17248920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11057}}^1$

素因数の和:11084

約数の個数: 64

約数和(自身を含む): 55732320

約数和(自身を除く): 38483400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 11057, 22114, 33171, 44228, 55285, 66342, 88456, 110570, 132684, 143741, 165855, 221140, 265368, 287482, 331710, 431223, 442280, 574964, 663420, 718705, 862446, 1149928, 1326840, 1437410, 1724892, 2156115, 2874820, 3449784, 4312230, 5749640, 8624460, 17248920]

約数ペア:

[(1, 17248920), (2, 8624460), (3, 5749640), (4, 4312230), (5, 3449784), (6, 2874820), (8, 2156115), (10, 1724892), (12, 1437410), (13, 1326840), (15, 1149928), (20, 862446), (24, 718705), (26, 663420), (30, 574964), (39, 442280), (40, 431223), (52, 331710), (60, 287482), (65, 265368), (78, 221140), (104, 165855), (120, 143741), (130, 132684), (156, 110570), (195, 88456), (260, 66342), (312, 55285), (390, 44228), (520, 33171), (780, 22114), (1560, 11057)]