17770428

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{4219}}^1$

素因数の和:4248

約数の個数: 60

約数和(自身を含む): 50040760

約数和(自身を除く): 32270332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 4219, 8438, 12657, 16876, 25314, 37971, 50628, 54847, 75942, 109694, 113913, 151884, 164541, 219388, 227826, 329082, 341739, 455652, 493623, 658164, 683478, 987246, 1366956, 1480869, 1974492, 2961738, 4442607, 5923476, 8885214, 17770428]

約数ペア:

[(1, 17770428), (2, 8885214), (3, 5923476), (4, 4442607), (6, 2961738), (9, 1974492), (12, 1480869), (13, 1366956), (18, 987246), (26, 683478), (27, 658164), (36, 493623), (39, 455652), (52, 341739), (54, 329082), (78, 227826), (81, 219388), (108, 164541), (117, 151884), (156, 113913), (162, 109694), (234, 75942), (324, 54847), (351, 50628), (468, 37971), (702, 25314), (1053, 16876), (1404, 12657), (2106, 8438), (4212, 4219)]