28918164

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 78446592

約数和(自身を除く): 49528428

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 37, 44, 62, 66, 74, 93, 111, 124, 132, 148, 186, 191, 222, 341, 372, 382, 407, 444, 573, 682, 764, 814, 1023, 1146, 1147, 1221, 1364, 1628, 2046, 2101, 2292, 2294, 2442, 3441, 4092, 4202, 4588, 4884, 5921, 6303, 6882, 7067, 8404, 11842, 12606, 12617, 13764, 14134, 17763, 21201, 23684, 25212, 25234, 28268, 35526, 37851, 42402, 50468, 65131, 71052, 75702, 77737, 84804, 130262, 151404, 155474, 195393, 219077, 233211, 260524, 310948, 390786, 438154, 466422, 657231, 781572, 876308, 932844, 1314462, 2409847, 2628924, 4819694, 7229541, 9639388, 14459082, 28918164]

約数ペア:

[(1, 28918164), (2, 14459082), (3, 9639388), (4, 7229541), (6, 4819694), (11, 2628924), (12, 2409847), (22, 1314462), (31, 932844), (33, 876308), (37, 781572), (44, 657231), (62, 466422), (66, 438154), (74, 390786), (93, 310948), (111, 260524), (124, 233211), (132, 219077), (148, 195393), (186, 155474), (191, 151404), (222, 130262), (341, 84804), (372, 77737), (382, 75702), (407, 71052), (444, 65131), (573, 50468), (682, 42402), (764, 37851), (814, 35526), (1023, 28268), (1146, 25234), (1147, 25212), (1221, 23684), (1364, 21201), (1628, 17763), (2046, 14134), (2101, 13764), (2292, 12617), (2294, 12606), (2442, 11842), (3441, 8404), (4092, 7067), (4202, 6882), (4588, 6303), (4884, 5921)]