16406996840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2141}}^1\times {\mathrm{14737}}^1$

素因数の和:16902

約数の個数: 64

約数和(自身を含む): 39776682960

約数和(自身を除く): 23369686120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 2141, 4282, 8564, 10705, 14737, 17128, 21410, 27833, 29474, 42820, 55666, 58948, 73685, 85640, 111332, 117896, 139165, 147370, 191581, 222664, 278330, 294740, 383162, 556660, 589480, 766324, 957905, 1113320, 1532648, 1915810, 3831620, 7663240, 31551917, 63103834, 126207668, 157759585, 252415336, 315519170, 410174921, 631038340, 820349842, 1262076680, 1640699684, 2050874605, 3281399368, 4101749210, 8203498420, 16406996840]

約数ペア:

[(1, 16406996840), (2, 8203498420), (4, 4101749210), (5, 3281399368), (8, 2050874605), (10, 1640699684), (13, 1262076680), (20, 820349842), (26, 631038340), (40, 410174921), (52, 315519170), (65, 252415336), (104, 157759585), (130, 126207668), (260, 63103834), (520, 31551917), (2141, 7663240), (4282, 3831620), (8564, 1915810), (10705, 1532648), (14737, 1113320), (17128, 957905), (21410, 766324), (27833, 589480), (29474, 556660), (42820, 383162), (55666, 294740), (58948, 278330), (73685, 222664), (85640, 191581), (111332, 147370), (117896, 139165)]