13366955680

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6426421}}^1$

素因数の和:6426449

約数の個数: 48

約数和(自身を含む): 34008625224

約数和(自身を除く): 20641669544

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 6426421, 12852842, 25705684, 32132105, 51411368, 64264210, 83543473, 102822736, 128528420, 167086946, 205645472, 257056840, 334173892, 417717365, 514113680, 668347784, 835434730, 1028227360, 1336695568, 1670869460, 2673391136, 3341738920, 6683477840, 13366955680]

約数ペア:

[(1, 13366955680), (2, 6683477840), (4, 3341738920), (5, 2673391136), (8, 1670869460), (10, 1336695568), (13, 1028227360), (16, 835434730), (20, 668347784), (26, 514113680), (32, 417717365), (40, 334173892), (52, 257056840), (65, 205645472), (80, 167086946), (104, 128528420), (130, 102822736), (160, 83543473), (208, 64264210), (260, 51411368), (416, 32132105), (520, 25705684), (1040, 12852842), (2080, 6426421)]