28805448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5531}}^1$

素因数の和:5578

約数の個数: 64

約数和(自身を含む): 84971520

約数和(自身を除く): 56166072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 5531, 11062, 16593, 22124, 33186, 38717, 44248, 66372, 77434, 116151, 132744, 154868, 171461, 232302, 309736, 342922, 464604, 514383, 685844, 929208, 1028766, 1200227, 1371688, 2057532, 2400454, 3600681, 4115064, 4800908, 7201362, 9601816, 14402724, 28805448]

約数ペア:

[(1, 28805448), (2, 14402724), (3, 9601816), (4, 7201362), (6, 4800908), (7, 4115064), (8, 3600681), (12, 2400454), (14, 2057532), (21, 1371688), (24, 1200227), (28, 1028766), (31, 929208), (42, 685844), (56, 514383), (62, 464604), (84, 342922), (93, 309736), (124, 232302), (168, 171461), (186, 154868), (217, 132744), (248, 116151), (372, 77434), (434, 66372), (651, 44248), (744, 38717), (868, 33186), (1302, 22124), (1736, 16593), (2604, 11062), (5208, 5531)]