27821136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2671}}^1$

素因数の和:2720

約数の個数: 80

約数和(自身を含む): 84819968

約数和(自身を除く): 56998832

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 2671, 3472, 5208, 5342, 8013, 10416, 10684, 16026, 18697, 21368, 32052, 37394, 42736, 56091, 64104, 74788, 82801, 112182, 128208, 149576, 165602, 224364, 248403, 299152, 331204, 448728, 496806, 579607, 662408, 897456, 993612, 1159214, 1324816, 1738821, 1987224, 2318428, 3477642, 3974448, 4636856, 6955284, 9273712, 13910568, 27821136]

約数ペア:

[(1, 27821136), (2, 13910568), (3, 9273712), (4, 6955284), (6, 4636856), (7, 3974448), (8, 3477642), (12, 2318428), (14, 1987224), (16, 1738821), (21, 1324816), (24, 1159214), (28, 993612), (31, 897456), (42, 662408), (48, 579607), (56, 496806), (62, 448728), (84, 331204), (93, 299152), (112, 248403), (124, 224364), (168, 165602), (186, 149576), (217, 128208), (248, 112182), (336, 82801), (372, 74788), (434, 64104), (496, 56091), (651, 42736), (744, 37394), (868, 32052), (1302, 21368), (1488, 18697), (1736, 16026), (2604, 10684), (2671, 10416), (3472, 8013), (5208, 5342)]