13808947360

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{21347}}^1$

素因数の和:21686

約数の個数: 96

約数和(自身を含む): 35247768192

約数和(自身を除く): 21438820832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 311, 416, 520, 622, 1040, 1244, 1555, 2080, 2488, 3110, 4043, 4976, 6220, 8086, 9952, 12440, 16172, 20215, 21347, 24880, 32344, 40430, 42694, 49760, 64688, 80860, 85388, 106735, 129376, 161720, 170776, 213470, 277511, 323440, 341552, 426940, 555022, 646880, 683104, 853880, 1110044, 1387555, 1707760, 2220088, 2775110, 3415520, 4440176, 5550220, 6638917, 8880352, 11100440, 13277834, 22200880, 26555668, 33194585, 44401760, 53111336, 66389170, 86305921, 106222672, 132778340, 172611842, 212445344, 265556680, 345223684, 431529605, 531113360, 690447368, 863059210, 1062226720, 1380894736, 1726118420, 2761789472, 3452236840, 6904473680, 13808947360]

約数ペア:

[(1, 13808947360), (2, 6904473680), (4, 3452236840), (5, 2761789472), (8, 1726118420), (10, 1380894736), (13, 1062226720), (16, 863059210), (20, 690447368), (26, 531113360), (32, 431529605), (40, 345223684), (52, 265556680), (65, 212445344), (80, 172611842), (104, 132778340), (130, 106222672), (160, 86305921), (208, 66389170), (260, 53111336), (311, 44401760), (416, 33194585), (520, 26555668), (622, 22200880), (1040, 13277834), (1244, 11100440), (1555, 8880352), (2080, 6638917), (2488, 5550220), (3110, 4440176), (4043, 3415520), (4976, 2775110), (6220, 2220088), (8086, 1707760), (9952, 1387555), (12440, 1110044), (16172, 853880), (20215, 683104), (21347, 646880), (24880, 555022), (32344, 426940), (40430, 341552), (42694, 323440), (49760, 277511), (64688, 213470), (80860, 170776), (85388, 161720), (106735, 129376)]