21126291696

素因数分解:

$2^4\times 3^6\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:595

約数の個数: 280

約数和(自身を含む): 63526559040

約数和(自身を除く): 42400267344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 47, 48, 54, 72, 81, 89, 94, 108, 141, 144, 162, 178, 188, 216, 243, 267, 282, 324, 356, 376, 423, 432, 433, 486, 534, 564, 648, 712, 729, 752, 801, 846, 866, 972, 1068, 1128, 1269, 1296, 1299, 1424, 1458, 1602, 1692, 1732, 1944, 2136, 2256, 2403, 2538, 2598, 2916, 3204, 3384, 3464, 3807, 3888, 3897, 4183, 4272, 4806, 5076, 5196, 5832, 6408, 6768, 6928, 7209, 7614, 7794, 8366, 9612, 10152, 10392, 11421, 11664, 11691, 12549, 12816, 14418, 15228, 15588, 16732, 19224, 20304, 20351, 20784, 21627, 22842, 23382, 25098, 28836, 30456, 31176, 33464, 34263, 35073, 37647, 38448, 38537, 40702, 43254, 45684, 46764, 50196, 57672, 60912, 61053, 62352, 64881, 66928, 68526, 70146, 75294, 77074, 81404, 86508, 91368, 93528, 100392, 105219, 112941, 115344, 115611, 122106, 129762, 137052, 140292, 150588, 154148, 162808, 173016, 182736, 183159, 187056, 200784, 210438, 225882, 231222, 244212, 259524, 274104, 280584, 301176, 308296, 315657, 325616, 338823, 346032, 346833, 366318, 420876, 451764, 462444, 488424, 519048, 548208, 549477, 561168, 602352, 616592, 631314, 677646, 693666, 732636, 841752, 903528, 924888, 976848, 1016469, 1038096, 1040499, 1098954, 1262628, 1355292, 1387332, 1465272, 1648431, 1683504, 1807056, 1811239, 1849776, 2032938, 2080998, 2197908, 2525256, 2710584, 2774664, 2930544, 3049407, 3121497, 3296862, 3622478, 4065876, 4161996, 4395816, 4945293, 5050512, 5421168, 5433717, 5549328, 6098814, 6242994, 6593724, 7244956, 8131752, 8323992, 8791632, 9364491, 9890586, 10867434, 12197628, 12485988, 13187448, 14489912, 14835879, 16263504, 16301151, 16647984, 18728982, 19781172, 21734868, 24395256, 24971976, 26374896, 28093473, 28979824, 29671758, 32602302, 37457964, 39562344, 43469736, 48790512, 48903453, 49943952, 56186946, 59343516, 65204604, 74915928, 79124688, 86939472, 97806906, 112373892, 118687032, 130409208, 146710359, 149831856, 195613812, 224747784, 237374064, 260818416, 293420718, 391227624, 440131077, 449495568, 586841436, 782455248, 880262154, 1173682872, 1320393231, 1760524308, 2347365744, 2640786462, 3521048616, 5281572924, 7042097232, 10563145848, 21126291696]

約数ペア:

[(1, 21126291696), (2, 10563145848), (3, 7042097232), (4, 5281572924), (6, 3521048616), (8, 2640786462), (9, 2347365744), (12, 1760524308), (16, 1320393231), (18, 1173682872), (24, 880262154), (27, 782455248), (36, 586841436), (47, 449495568), (48, 440131077), (54, 391227624), (72, 293420718), (81, 260818416), (89, 237374064), (94, 224747784), (108, 195613812), (141, 149831856), (144, 146710359), (162, 130409208), (178, 118687032), (188, 112373892), (216, 97806906), (243, 86939472), (267, 79124688), (282, 74915928), (324, 65204604), (356, 59343516), (376, 56186946), (423, 49943952), (432, 48903453), (433, 48790512), (486, 43469736), (534, 39562344), (564, 37457964), (648, 32602302), (712, 29671758), (729, 28979824), (752, 28093473), (801, 26374896), (846, 24971976), (866, 24395256), (972, 21734868), (1068, 19781172), (1128, 18728982), (1269, 16647984), (1296, 16301151), (1299, 16263504), (1424, 14835879), (1458, 14489912), (1602, 13187448), (1692, 12485988), (1732, 12197628), (1944, 10867434), (2136, 9890586), (2256, 9364491), (2403, 8791632), (2538, 8323992), (2598, 8131752), (2916, 7244956), (3204, 6593724), (3384, 6242994), (3464, 6098814), (3807, 5549328), (3888, 5433717), (3897, 5421168), (4183, 5050512), (4272, 4945293), (4806, 4395816), (5076, 4161996), (5196, 4065876), (5832, 3622478), (6408, 3296862), (6768, 3121497), (6928, 3049407), (7209, 2930544), (7614, 2774664), (7794, 2710584), (8366, 2525256), (9612, 2197908), (10152, 2080998), (10392, 2032938), (11421, 1849776), (11664, 1811239), (11691, 1807056), (12549, 1683504), (12816, 1648431), (14418, 1465272), (15228, 1387332), (15588, 1355292), (16732, 1262628), (19224, 1098954), (20304, 1040499), (20351, 1038096), (20784, 1016469), (21627, 976848), (22842, 924888), (23382, 903528), (25098, 841752), (28836, 732636), (30456, 693666), (31176, 677646), (33464, 631314), (34263, 616592), (35073, 602352), (37647, 561168), (38448, 549477), (38537, 548208), (40702, 519048), (43254, 488424), (45684, 462444), (46764, 451764), (50196, 420876), (57672, 366318), (60912, 346833), (61053, 346032), (62352, 338823), (64881, 325616), (66928, 315657), (68526, 308296), (70146, 301176), (75294, 280584), (77074, 274104), (81404, 259524), (86508, 244212), (91368, 231222), (93528, 225882), (100392, 210438), (105219, 200784), (112941, 187056), (115344, 183159), (115611, 182736), (122106, 173016), (129762, 162808), (137052, 154148), (140292, 150588)]