2019656448

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{28277}}^1$

素因数の和:28330

約数の個数: 108

約数和(自身を含む): 6011224128

約数和(自身を除く): 3991567680

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3968, 4464, 5952, 7936, 8928, 11904, 17856, 23808, 28277, 35712, 56554, 71424, 84831, 113108, 169662, 226216, 254493, 339324, 452432, 508986, 678648, 876587, 904864, 1017972, 1357296, 1753174, 1809728, 2035944, 2629761, 2714592, 3506348, 3619456, 4071888, 5259522, 5429184, 7012696, 7238912, 7889283, 8143776, 10519044, 10858368, 14025392, 15778566, 16287552, 21038088, 21716736, 28050784, 31557132, 32575104, 42076176, 56101568, 63114264, 65150208, 84152352, 112203136, 126228528, 168304704, 224406272, 252457056, 336609408, 504914112, 673218816, 1009828224, 2019656448]

約数ペア:

[(1, 2019656448), (2, 1009828224), (3, 673218816), (4, 504914112), (6, 336609408), (8, 252457056), (9, 224406272), (12, 168304704), (16, 126228528), (18, 112203136), (24, 84152352), (31, 65150208), (32, 63114264), (36, 56101568), (48, 42076176), (62, 32575104), (64, 31557132), (72, 28050784), (93, 21716736), (96, 21038088), (124, 16287552), (128, 15778566), (144, 14025392), (186, 10858368), (192, 10519044), (248, 8143776), (256, 7889283), (279, 7238912), (288, 7012696), (372, 5429184), (384, 5259522), (496, 4071888), (558, 3619456), (576, 3506348), (744, 2714592), (768, 2629761), (992, 2035944), (1116, 1809728), (1152, 1753174), (1488, 1357296), (1984, 1017972), (2232, 904864), (2304, 876587), (2976, 678648), (3968, 508986), (4464, 452432), (5952, 339324), (7936, 254493), (8928, 226216), (11904, 169662), (17856, 113108), (23808, 84831), (28277, 71424), (35712, 56554)]