2013404432

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1096

約数の個数: 80

約数和(自身を含む): 4331722752

約数和(自身を除く): 2318318320

約数列:

[1, 2, 4, 8, 13, 16, 26, 37, 52, 74, 104, 148, 208, 296, 431, 481, 592, 607, 862, 962, 1214, 1724, 1924, 2428, 3448, 3848, 4856, 5603, 6896, 7696, 7891, 9712, 11206, 15782, 15947, 22412, 22459, 31564, 31894, 44824, 44918, 63128, 63788, 89648, 89836, 126256, 127576, 179672, 207311, 255152, 261617, 291967, 359344, 414622, 523234, 583934, 829244, 1046468, 1167868, 1658488, 2092936, 2335736, 3316976, 3401021, 4185872, 4671472, 6802042, 9679829, 13604084, 19359658, 27208168, 38719316, 54416336, 77438632, 125837777, 154877264, 251675554, 503351108, 1006702216, 2013404432]

約数ペア:

[(1, 2013404432), (2, 1006702216), (4, 503351108), (8, 251675554), (13, 154877264), (16, 125837777), (26, 77438632), (37, 54416336), (52, 38719316), (74, 27208168), (104, 19359658), (148, 13604084), (208, 9679829), (296, 6802042), (431, 4671472), (481, 4185872), (592, 3401021), (607, 3316976), (862, 2335736), (962, 2092936), (1214, 1658488), (1724, 1167868), (1924, 1046468), (2428, 829244), (3448, 583934), (3848, 523234), (4856, 414622), (5603, 359344), (6896, 291967), (7696, 261617), (7891, 255152), (9712, 207311), (11206, 179672), (15782, 127576), (15947, 126256), (22412, 89836), (22459, 89648), (31564, 63788), (31894, 63128), (44824, 44918)]