15693952804

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{420569}}^1$

素因数の和:421083

約数の個数: 24

約数和(自身を含む): 28968861600

約数和(自身を除く): 13274908796

約数列:

[1, 2, 4, 19, 38, 76, 491, 982, 1964, 9329, 18658, 37316, 420569, 841138, 1682276, 7990811, 15981622, 31963244, 206499379, 412998758, 825997516, 3923488201, 7846976402, 15693952804]

約数ペア:

[(1, 15693952804), (2, 7846976402), (4, 3923488201), (19, 825997516), (38, 412998758), (76, 206499379), (491, 31963244), (982, 15981622), (1964, 7990811), (9329, 1682276), (18658, 841138), (37316, 420569)]