2155231624

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{62989}}^1$

素因数の和:63062

約数の個数: 64

約数和(自身を含む): 5079513600

約数和(自身を除く): 2924281976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 329, 364, 376, 611, 658, 728, 1222, 1316, 2444, 2632, 4277, 4888, 8554, 17108, 34216, 62989, 125978, 251956, 440923, 503912, 818857, 881846, 1637714, 1763692, 2960483, 3275428, 3527384, 5731999, 5920966, 6550856, 11463998, 11841932, 20723381, 22927996, 23683864, 38486279, 41446762, 45855992, 76972558, 82893524, 153945116, 165787048, 269403953, 307890232, 538807906, 1077615812, 2155231624]

約数ペア:

[(1, 2155231624), (2, 1077615812), (4, 538807906), (7, 307890232), (8, 269403953), (13, 165787048), (14, 153945116), (26, 82893524), (28, 76972558), (47, 45855992), (52, 41446762), (56, 38486279), (91, 23683864), (94, 22927996), (104, 20723381), (182, 11841932), (188, 11463998), (329, 6550856), (364, 5920966), (376, 5731999), (611, 3527384), (658, 3275428), (728, 2960483), (1222, 1763692), (1316, 1637714), (2444, 881846), (2632, 818857), (4277, 503912), (4888, 440923), (8554, 251956), (17108, 125978), (34216, 62989)]