14258920

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 36605520

約数和(自身を除く): 22346600

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1613, 1768, 2210, 3226, 4420, 6452, 8065, 8840, 12904, 16130, 20969, 27421, 32260, 41938, 54842, 64520, 83876, 104845, 109684, 137105, 167752, 209690, 219368, 274210, 356473, 419380, 548420, 712946, 838760, 1096840, 1425892, 1782365, 2851784, 3564730, 7129460, 14258920]

約数ペア:

[(1, 14258920), (2, 7129460), (4, 3564730), (5, 2851784), (8, 1782365), (10, 1425892), (13, 1096840), (17, 838760), (20, 712946), (26, 548420), (34, 419380), (40, 356473), (52, 274210), (65, 219368), (68, 209690), (85, 167752), (104, 137105), (130, 109684), (136, 104845), (170, 83876), (221, 64520), (260, 54842), (340, 41938), (442, 32260), (520, 27421), (680, 20969), (884, 16130), (1105, 12904), (1613, 8840), (1768, 8065), (2210, 6452), (3226, 4420)]