27821976

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{12739}}^1$

素因数の和:12768

約数の個数: 64

約数和(自身を含む): 85612800

約数和(自身を除く): 57790824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 12739, 25478, 38217, 50956, 76434, 89173, 101912, 152868, 165607, 178346, 267519, 305736, 331214, 356692, 496821, 535038, 662428, 713384, 993642, 1070076, 1159249, 1324856, 1987284, 2140152, 2318498, 3477747, 3974568, 4636996, 6955494, 9273992, 13910988, 27821976]

約数ペア:

[(1, 27821976), (2, 13910988), (3, 9273992), (4, 6955494), (6, 4636996), (7, 3974568), (8, 3477747), (12, 2318498), (13, 2140152), (14, 1987284), (21, 1324856), (24, 1159249), (26, 1070076), (28, 993642), (39, 713384), (42, 662428), (52, 535038), (56, 496821), (78, 356692), (84, 331214), (91, 305736), (104, 267519), (156, 178346), (168, 165607), (182, 152868), (273, 101912), (312, 89173), (364, 76434), (546, 50956), (728, 38217), (1092, 25478), (2184, 12739)]