28518288

素因数分解:

$2^4\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:432

約数の個数: 80

約数和(自身を含む): 77453376

約数和(自身を除く): 48935088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 41, 43, 48, 82, 86, 123, 129, 164, 172, 246, 258, 328, 337, 344, 492, 516, 656, 674, 688, 984, 1011, 1032, 1348, 1763, 1968, 2022, 2064, 2696, 3526, 4044, 5289, 5392, 7052, 8088, 10578, 13817, 14104, 14491, 16176, 21156, 27634, 28208, 28982, 41451, 42312, 43473, 55268, 57964, 82902, 84624, 86946, 110536, 115928, 165804, 173892, 221072, 231856, 331608, 347784, 594131, 663216, 695568, 1188262, 1782393, 2376524, 3564786, 4753048, 7129572, 9506096, 14259144, 28518288]

約数ペア:

[(1, 28518288), (2, 14259144), (3, 9506096), (4, 7129572), (6, 4753048), (8, 3564786), (12, 2376524), (16, 1782393), (24, 1188262), (41, 695568), (43, 663216), (48, 594131), (82, 347784), (86, 331608), (123, 231856), (129, 221072), (164, 173892), (172, 165804), (246, 115928), (258, 110536), (328, 86946), (337, 84624), (344, 82902), (492, 57964), (516, 55268), (656, 43473), (674, 42312), (688, 41451), (984, 28982), (1011, 28208), (1032, 27634), (1348, 21156), (1763, 16176), (1968, 14491), (2022, 14104), (2064, 13817), (2696, 10578), (3526, 8088), (4044, 7052), (5289, 5392)]