16618914

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:160

約数の個数: 96

約数和(自身を含む): 41932800

約数和(自身を除く): 25313886

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 29, 31, 39, 58, 62, 78, 79, 87, 93, 117, 158, 174, 186, 234, 237, 261, 279, 377, 403, 474, 522, 558, 711, 754, 806, 899, 1027, 1131, 1209, 1422, 1798, 2054, 2262, 2291, 2418, 2449, 2697, 3081, 3393, 3627, 4582, 4898, 5394, 6162, 6786, 6873, 7254, 7347, 8091, 9243, 11687, 13746, 14694, 16182, 18486, 20619, 22041, 23374, 29783, 31837, 35061, 41238, 44082, 59566, 63674, 70122, 71021, 89349, 95511, 105183, 142042, 178698, 191022, 210366, 213063, 268047, 286533, 426126, 536094, 573066, 639189, 923273, 1278378, 1846546, 2769819, 5539638, 8309457, 16618914]

約数ペア:

[(1, 16618914), (2, 8309457), (3, 5539638), (6, 2769819), (9, 1846546), (13, 1278378), (18, 923273), (26, 639189), (29, 573066), (31, 536094), (39, 426126), (58, 286533), (62, 268047), (78, 213063), (79, 210366), (87, 191022), (93, 178698), (117, 142042), (158, 105183), (174, 95511), (186, 89349), (234, 71021), (237, 70122), (261, 63674), (279, 59566), (377, 44082), (403, 41238), (474, 35061), (522, 31837), (558, 29783), (711, 23374), (754, 22041), (806, 20619), (899, 18486), (1027, 16182), (1131, 14694), (1209, 13746), (1422, 11687), (1798, 9243), (2054, 8091), (2262, 7347), (2291, 7254), (2418, 6873), (2449, 6786), (2697, 6162), (3081, 5394), (3393, 4898), (3627, 4582)]