28513056

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 192

約数和(自身を含む): 92123136

約数和(自身を除く): 63610080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 32, 33, 39, 44, 48, 52, 62, 66, 67, 78, 88, 93, 96, 104, 124, 132, 134, 143, 156, 176, 186, 201, 208, 248, 264, 268, 286, 312, 341, 352, 372, 402, 403, 416, 429, 496, 528, 536, 572, 624, 682, 737, 744, 804, 806, 858, 871, 992, 1023, 1056, 1072, 1144, 1209, 1248, 1364, 1474, 1488, 1608, 1612, 1716, 1742, 2046, 2077, 2144, 2211, 2288, 2418, 2613, 2728, 2948, 2976, 3216, 3224, 3432, 3484, 4092, 4154, 4422, 4433, 4576, 4836, 5226, 5456, 5896, 6231, 6432, 6448, 6864, 6968, 8184, 8308, 8844, 8866, 9581, 9672, 10452, 10912, 11792, 12462, 12896, 13299, 13728, 13936, 16368, 16616, 17688, 17732, 19162, 19344, 20904, 22847, 23584, 24924, 26598, 27001, 27872, 28743, 32736, 33232, 35376, 35464, 38324, 38688, 41808, 45694, 49848, 53196, 54002, 57486, 66464, 68541, 70752, 70928, 76648, 81003, 83616, 91388, 99696, 106392, 108004, 114972, 137082, 141856, 153296, 162006, 182776, 199392, 212784, 216008, 229944, 274164, 297011, 306592, 324012, 365552, 425568, 432016, 459888, 548328, 594022, 648024, 731104, 864032, 891033, 919776, 1096656, 1188044, 1296048, 1782066, 2193312, 2376088, 2592096, 3564132, 4752176, 7128264, 9504352, 14256528, 28513056]

約数ペア:

[(1, 28513056), (2, 14256528), (3, 9504352), (4, 7128264), (6, 4752176), (8, 3564132), (11, 2592096), (12, 2376088), (13, 2193312), (16, 1782066), (22, 1296048), (24, 1188044), (26, 1096656), (31, 919776), (32, 891033), (33, 864032), (39, 731104), (44, 648024), (48, 594022), (52, 548328), (62, 459888), (66, 432016), (67, 425568), (78, 365552), (88, 324012), (93, 306592), (96, 297011), (104, 274164), (124, 229944), (132, 216008), (134, 212784), (143, 199392), (156, 182776), (176, 162006), (186, 153296), (201, 141856), (208, 137082), (248, 114972), (264, 108004), (268, 106392), (286, 99696), (312, 91388), (341, 83616), (352, 81003), (372, 76648), (402, 70928), (403, 70752), (416, 68541), (429, 66464), (496, 57486), (528, 54002), (536, 53196), (572, 49848), (624, 45694), (682, 41808), (737, 38688), (744, 38324), (804, 35464), (806, 35376), (858, 33232), (871, 32736), (992, 28743), (1023, 27872), (1056, 27001), (1072, 26598), (1144, 24924), (1209, 23584), (1248, 22847), (1364, 20904), (1474, 19344), (1488, 19162), (1608, 17732), (1612, 17688), (1716, 16616), (1742, 16368), (2046, 13936), (2077, 13728), (2144, 13299), (2211, 12896), (2288, 12462), (2418, 11792), (2613, 10912), (2728, 10452), (2948, 9672), (2976, 9581), (3216, 8866), (3224, 8844), (3432, 8308), (3484, 8184), (4092, 6968), (4154, 6864), (4422, 6448), (4433, 6432), (4576, 6231), (4836, 5896), (5226, 5456)]