15696834380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1\times {\mathrm{3761}}^1$

素因数の和:4047

約数の個数: 96

約数和(自身を含む): 35372671488

約数和(自身を除く): 19675837108

約数列:

[1, 2, 4, 5, 10, 20, 23, 43, 46, 86, 92, 115, 172, 211, 215, 230, 422, 430, 460, 844, 860, 989, 1055, 1978, 2110, 3761, 3956, 4220, 4853, 4945, 7522, 9073, 9706, 9890, 15044, 18146, 18805, 19412, 19780, 24265, 36292, 37610, 45365, 48530, 75220, 86503, 90730, 97060, 161723, 173006, 181460, 208679, 323446, 346012, 417358, 432515, 646892, 793571, 808615, 834716, 865030, 1043395, 1587142, 1617230, 1730060, 2086790, 3174284, 3234460, 3719629, 3967855, 4173580, 7439258, 7935710, 14878516, 15871420, 18252133, 18598145, 34123553, 36504266, 37196290, 68247106, 73008532, 74392580, 91260665, 136494212, 170617765, 182521330, 341235530, 365042660, 682471060, 784841719, 1569683438, 3139366876, 3924208595, 7848417190, 15696834380]

約数ペア:

[(1, 15696834380), (2, 7848417190), (4, 3924208595), (5, 3139366876), (10, 1569683438), (20, 784841719), (23, 682471060), (43, 365042660), (46, 341235530), (86, 182521330), (92, 170617765), (115, 136494212), (172, 91260665), (211, 74392580), (215, 73008532), (230, 68247106), (422, 37196290), (430, 36504266), (460, 34123553), (844, 18598145), (860, 18252133), (989, 15871420), (1055, 14878516), (1978, 7935710), (2110, 7439258), (3761, 4173580), (3956, 3967855), (4220, 3719629), (4853, 3234460), (4945, 3174284), (7522, 2086790), (9073, 1730060), (9706, 1617230), (9890, 1587142), (15044, 1043395), (18146, 865030), (18805, 834716), (19412, 808615), (19780, 793571), (24265, 646892), (36292, 432515), (37610, 417358), (45365, 346012), (48530, 323446), (75220, 208679), (86503, 181460), (90730, 173006), (97060, 161723)]