18212688

素因数分解:

$2^4\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:103

約数の個数: 200

約数和(自身を含む): 60496128

約数和(自身を除く): 42283440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 27, 36, 39, 46, 47, 48, 52, 54, 69, 72, 78, 81, 92, 94, 104, 108, 117, 138, 141, 144, 156, 162, 184, 188, 207, 208, 216, 234, 276, 282, 299, 312, 324, 351, 368, 376, 414, 423, 432, 468, 552, 564, 598, 611, 621, 624, 648, 702, 752, 828, 846, 897, 936, 1053, 1081, 1104, 1128, 1196, 1222, 1242, 1269, 1296, 1404, 1656, 1692, 1794, 1833, 1863, 1872, 2106, 2162, 2256, 2392, 2444, 2484, 2538, 2691, 2808, 3243, 3312, 3384, 3588, 3666, 3726, 3807, 4212, 4324, 4784, 4888, 4968, 5076, 5382, 5499, 5616, 6486, 6768, 7176, 7332, 7452, 7614, 8073, 8424, 8648, 9729, 9776, 9936, 10152, 10764, 10998, 12972, 14053, 14352, 14664, 14904, 15228, 16146, 16497, 16848, 17296, 19458, 20304, 21528, 21996, 24219, 25944, 28106, 29187, 29328, 29808, 30456, 32292, 32994, 38916, 42159, 43056, 43992, 48438, 49491, 51888, 56212, 58374, 60912, 64584, 65988, 77832, 84318, 87561, 87984, 96876, 98982, 112424, 116748, 126477, 129168, 131976, 155664, 168636, 175122, 193752, 197964, 224848, 233496, 252954, 263952, 337272, 350244, 379431, 387504, 395928, 466992, 505908, 674544, 700488, 758862, 791856, 1011816, 1138293, 1400976, 1517724, 2023632, 2276586, 3035448, 4553172, 6070896, 9106344, 18212688]

約数ペア:

[(1, 18212688), (2, 9106344), (3, 6070896), (4, 4553172), (6, 3035448), (8, 2276586), (9, 2023632), (12, 1517724), (13, 1400976), (16, 1138293), (18, 1011816), (23, 791856), (24, 758862), (26, 700488), (27, 674544), (36, 505908), (39, 466992), (46, 395928), (47, 387504), (48, 379431), (52, 350244), (54, 337272), (69, 263952), (72, 252954), (78, 233496), (81, 224848), (92, 197964), (94, 193752), (104, 175122), (108, 168636), (117, 155664), (138, 131976), (141, 129168), (144, 126477), (156, 116748), (162, 112424), (184, 98982), (188, 96876), (207, 87984), (208, 87561), (216, 84318), (234, 77832), (276, 65988), (282, 64584), (299, 60912), (312, 58374), (324, 56212), (351, 51888), (368, 49491), (376, 48438), (414, 43992), (423, 43056), (432, 42159), (468, 38916), (552, 32994), (564, 32292), (598, 30456), (611, 29808), (621, 29328), (624, 29187), (648, 28106), (702, 25944), (752, 24219), (828, 21996), (846, 21528), (897, 20304), (936, 19458), (1053, 17296), (1081, 16848), (1104, 16497), (1128, 16146), (1196, 15228), (1222, 14904), (1242, 14664), (1269, 14352), (1296, 14053), (1404, 12972), (1656, 10998), (1692, 10764), (1794, 10152), (1833, 9936), (1863, 9776), (1872, 9729), (2106, 8648), (2162, 8424), (2256, 8073), (2392, 7614), (2444, 7452), (2484, 7332), (2538, 7176), (2691, 6768), (2808, 6486), (3243, 5616), (3312, 5499), (3384, 5382), (3588, 5076), (3666, 4968), (3726, 4888), (3807, 4784), (4212, 4324)]