15678957978

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{599}}^1\times {\mathrm{769}}^1$

素因数の和:1468

約数の個数: 96

約数和(自身を含む): 35747712000

約数和(自身を除く): 20068754022

約数列:

[1, 2, 3, 6, 9, 18, 31, 61, 62, 93, 122, 183, 186, 279, 366, 549, 558, 599, 769, 1098, 1198, 1538, 1797, 1891, 2307, 3594, 3782, 4614, 5391, 5673, 6921, 10782, 11346, 13842, 17019, 18569, 23839, 34038, 36539, 37138, 46909, 47678, 55707, 71517, 73078, 93818, 109617, 111414, 140727, 143034, 167121, 214551, 219234, 281454, 328851, 334242, 422181, 429102, 460631, 657702, 844362, 921262, 1132709, 1381893, 1454179, 2265418, 2763786, 2908358, 3398127, 4145679, 4362537, 6796254, 8291358, 8725074, 10194381, 13087611, 14279561, 20388762, 26175222, 28098491, 28559122, 42838683, 56196982, 84295473, 85677366, 128516049, 168590946, 252886419, 257032098, 505772838, 871053221, 1742106442, 2613159663, 5226319326, 7839478989, 15678957978]

約数ペア:

[(1, 15678957978), (2, 7839478989), (3, 5226319326), (6, 2613159663), (9, 1742106442), (18, 871053221), (31, 505772838), (61, 257032098), (62, 252886419), (93, 168590946), (122, 128516049), (183, 85677366), (186, 84295473), (279, 56196982), (366, 42838683), (549, 28559122), (558, 28098491), (599, 26175222), (769, 20388762), (1098, 14279561), (1198, 13087611), (1538, 10194381), (1797, 8725074), (1891, 8291358), (2307, 6796254), (3594, 4362537), (3782, 4145679), (4614, 3398127), (5391, 2908358), (5673, 2763786), (6921, 2265418), (10782, 1454179), (11346, 1381893), (13842, 1132709), (17019, 921262), (18569, 844362), (23839, 657702), (34038, 460631), (36539, 429102), (37138, 422181), (46909, 334242), (47678, 328851), (55707, 281454), (71517, 219234), (73078, 214551), (93818, 167121), (109617, 143034), (111414, 140727)]