1871421888

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{44917}}^1$

素因数の和:44970

約数の個数: 112

約数和(自身を含む): 5841496064

約数和(自身を除く): 3970074176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 168, 186, 192, 217, 224, 248, 336, 372, 434, 448, 496, 651, 672, 744, 868, 992, 1302, 1344, 1488, 1736, 1984, 2604, 2976, 3472, 5208, 5952, 6944, 10416, 13888, 20832, 41664, 44917, 89834, 134751, 179668, 269502, 314419, 359336, 539004, 628838, 718672, 943257, 1078008, 1257676, 1392427, 1437344, 1886514, 2156016, 2515352, 2784854, 2874688, 3773028, 4177281, 4312032, 5030704, 5569708, 7546056, 8354562, 8624064, 9746989, 10061408, 11139416, 15092112, 16709124, 19493978, 20122816, 22278832, 29240967, 30184224, 33418248, 38987956, 44557664, 58481934, 60368448, 66836496, 77975912, 89115328, 116963868, 133672992, 155951824, 233927736, 267345984, 311903648, 467855472, 623807296, 935710944, 1871421888]

約数ペア:

[(1, 1871421888), (2, 935710944), (3, 623807296), (4, 467855472), (6, 311903648), (7, 267345984), (8, 233927736), (12, 155951824), (14, 133672992), (16, 116963868), (21, 89115328), (24, 77975912), (28, 66836496), (31, 60368448), (32, 58481934), (42, 44557664), (48, 38987956), (56, 33418248), (62, 30184224), (64, 29240967), (84, 22278832), (93, 20122816), (96, 19493978), (112, 16709124), (124, 15092112), (168, 11139416), (186, 10061408), (192, 9746989), (217, 8624064), (224, 8354562), (248, 7546056), (336, 5569708), (372, 5030704), (434, 4312032), (448, 4177281), (496, 3773028), (651, 2874688), (672, 2784854), (744, 2515352), (868, 2156016), (992, 1886514), (1302, 1437344), (1344, 1392427), (1488, 1257676), (1736, 1078008), (1984, 943257), (2604, 718672), (2976, 628838), (3472, 539004), (5208, 359336), (5952, 314419), (6944, 269502), (10416, 179668), (13888, 134751), (20832, 89834), (41664, 44917)]