15913602

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 38039040

約数和(自身を除く): 22125438

約数列:

[1, 2, 3, 6, 9, 18, 19, 31, 38, 57, 62, 79, 93, 114, 158, 171, 186, 237, 279, 342, 361, 474, 558, 589, 711, 722, 1083, 1178, 1422, 1501, 1767, 2166, 2449, 3002, 3249, 3534, 4503, 4898, 5301, 6498, 7347, 9006, 10602, 11191, 13509, 14694, 22041, 22382, 27018, 28519, 33573, 44082, 46531, 57038, 67146, 85557, 93062, 100719, 139593, 171114, 201438, 256671, 279186, 418779, 513342, 837558, 884089, 1768178, 2652267, 5304534, 7956801, 15913602]

約数ペア:

[(1, 15913602), (2, 7956801), (3, 5304534), (6, 2652267), (9, 1768178), (18, 884089), (19, 837558), (31, 513342), (38, 418779), (57, 279186), (62, 256671), (79, 201438), (93, 171114), (114, 139593), (158, 100719), (171, 93062), (186, 85557), (237, 67146), (279, 57038), (342, 46531), (361, 44082), (474, 33573), (558, 28519), (589, 27018), (711, 22382), (722, 22041), (1083, 14694), (1178, 13509), (1422, 11191), (1501, 10602), (1767, 9006), (2166, 7347), (2449, 6498), (3002, 5301), (3249, 4898), (3534, 4503)]