15678940122

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{857}}^1\times {\mathrm{3643}}^1$

素因数の和:4545

約数の個数: 80

約数和(自身を含む): 36318028032

約数和(自身を除く): 20639087910

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 279, 558, 837, 857, 1674, 1714, 2511, 2571, 3643, 5022, 5142, 7286, 7713, 10929, 15426, 21858, 23139, 26567, 32787, 46278, 53134, 65574, 69417, 79701, 98361, 112933, 138834, 159402, 196722, 225866, 239103, 295083, 338799, 478206, 590166, 677598, 717309, 1016397, 1434618, 2032794, 2151927, 3049191, 3122051, 4303854, 6098382, 6244102, 9147573, 9366153, 18295146, 18732306, 28098459, 56196918, 84295377, 96783581, 168590754, 193567162, 252886131, 290350743, 505772262, 580701486, 871052229, 1742104458, 2613156687, 5226313374, 7839470061, 15678940122]

約数ペア:

[(1, 15678940122), (2, 7839470061), (3, 5226313374), (6, 2613156687), (9, 1742104458), (18, 871052229), (27, 580701486), (31, 505772262), (54, 290350743), (62, 252886131), (81, 193567162), (93, 168590754), (162, 96783581), (186, 84295377), (279, 56196918), (558, 28098459), (837, 18732306), (857, 18295146), (1674, 9366153), (1714, 9147573), (2511, 6244102), (2571, 6098382), (3643, 4303854), (5022, 3122051), (5142, 3049191), (7286, 2151927), (7713, 2032794), (10929, 1434618), (15426, 1016397), (21858, 717309), (23139, 677598), (26567, 590166), (32787, 478206), (46278, 338799), (53134, 295083), (65574, 239103), (69417, 225866), (79701, 196722), (98361, 159402), (112933, 138834)]