12788490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{271}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 36465408

約数和(自身を除く): 23676918

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 22, 26, 30, 33, 39, 55, 65, 66, 78, 110, 121, 130, 143, 165, 195, 242, 271, 286, 330, 363, 390, 429, 542, 605, 715, 726, 813, 858, 1210, 1355, 1430, 1573, 1626, 1815, 2145, 2710, 2981, 3146, 3523, 3630, 4065, 4290, 4719, 5962, 7046, 7865, 8130, 8943, 9438, 10569, 14905, 15730, 17615, 17886, 21138, 23595, 29810, 32791, 35230, 38753, 44715, 47190, 52845, 65582, 77506, 89430, 98373, 105690, 116259, 163955, 193765, 196746, 232518, 327910, 387530, 426283, 491865, 581295, 852566, 983730, 1162590, 1278849, 2131415, 2557698, 4262830, 6394245, 12788490]

約数ペア:

[(1, 12788490), (2, 6394245), (3, 4262830), (5, 2557698), (6, 2131415), (10, 1278849), (11, 1162590), (13, 983730), (15, 852566), (22, 581295), (26, 491865), (30, 426283), (33, 387530), (39, 327910), (55, 232518), (65, 196746), (66, 193765), (78, 163955), (110, 116259), (121, 105690), (130, 98373), (143, 89430), (165, 77506), (195, 65582), (242, 52845), (271, 47190), (286, 44715), (330, 38753), (363, 35230), (390, 32791), (429, 29810), (542, 23595), (605, 21138), (715, 17886), (726, 17615), (813, 15730), (858, 14905), (1210, 10569), (1355, 9438), (1430, 8943), (1573, 8130), (1626, 7865), (1815, 7046), (2145, 5962), (2710, 4719), (2981, 4290), (3146, 4065), (3523, 3630)]