28956798

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 73785600

約数和(自身を除く): 44828802

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 167, 169, 171, 234, 247, 334, 338, 342, 351, 494, 501, 507, 513, 702, 741, 1002, 1014, 1026, 1482, 1503, 1521, 2171, 2223, 3006, 3042, 3173, 3211, 4342, 4446, 4509, 4563, 6346, 6422, 6513, 6669, 9018, 9126, 9519, 9633, 13026, 13338, 19038, 19266, 19539, 28223, 28557, 28899, 39078, 41249, 56446, 57114, 57798, 58617, 82498, 84669, 85671, 86697, 117234, 123747, 169338, 171342, 173394, 247494, 254007, 371241, 508014, 536237, 742482, 762021, 1072474, 1113723, 1524042, 1608711, 2227446, 3217422, 4826133, 9652266, 14478399, 28956798]

約数ペア:

[(1, 28956798), (2, 14478399), (3, 9652266), (6, 4826133), (9, 3217422), (13, 2227446), (18, 1608711), (19, 1524042), (26, 1113723), (27, 1072474), (38, 762021), (39, 742482), (54, 536237), (57, 508014), (78, 371241), (114, 254007), (117, 247494), (167, 173394), (169, 171342), (171, 169338), (234, 123747), (247, 117234), (334, 86697), (338, 85671), (342, 84669), (351, 82498), (494, 58617), (501, 57798), (507, 57114), (513, 56446), (702, 41249), (741, 39078), (1002, 28899), (1014, 28557), (1026, 28223), (1482, 19539), (1503, 19266), (1521, 19038), (2171, 13338), (2223, 13026), (3006, 9633), (3042, 9519), (3173, 9126), (3211, 9018), (4342, 6669), (4446, 6513), (4509, 6422), (4563, 6346)]