28385727156

素因数分解:

$2^2\times 3^5\times {\mathrm{859}}^1\times {\mathrm{33997}}^1$

素因数の和:34875

約数の個数: 72

約数和(自身を含む): 74499137440

約数和(自身を除く): 46113410284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 859, 972, 1718, 2577, 3436, 5154, 7731, 10308, 15462, 23193, 30924, 33997, 46386, 67994, 69579, 92772, 101991, 135988, 139158, 203982, 208737, 278316, 305973, 407964, 417474, 611946, 834948, 917919, 1223892, 1835838, 2753757, 3671676, 5507514, 8261271, 11015028, 16522542, 29203423, 33045084, 58406846, 87610269, 116813692, 175220538, 262830807, 350441076, 525661614, 788492421, 1051323228, 1576984842, 2365477263, 3153969684, 4730954526, 7096431789, 9461909052, 14192863578, 28385727156]

約数ペア:

[(1, 28385727156), (2, 14192863578), (3, 9461909052), (4, 7096431789), (6, 4730954526), (9, 3153969684), (12, 2365477263), (18, 1576984842), (27, 1051323228), (36, 788492421), (54, 525661614), (81, 350441076), (108, 262830807), (162, 175220538), (243, 116813692), (324, 87610269), (486, 58406846), (859, 33045084), (972, 29203423), (1718, 16522542), (2577, 11015028), (3436, 8261271), (5154, 5507514), (7731, 3671676), (10308, 2753757), (15462, 1835838), (23193, 1223892), (30924, 917919), (33997, 834948), (46386, 611946), (67994, 417474), (69579, 407964), (92772, 305973), (101991, 278316), (135988, 208737), (139158, 203982)]