2002489728

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1453}}^1$

素因数の和:1604

約数の個数: 128

約数和(自身を含む): 5522989920

約数和(自身を除く): 3520500192

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 97, 111, 128, 148, 192, 194, 222, 291, 296, 384, 388, 444, 582, 592, 776, 888, 1164, 1184, 1453, 1552, 1776, 2328, 2368, 2906, 3104, 3552, 3589, 4359, 4656, 4736, 5812, 6208, 7104, 7178, 8718, 9312, 10767, 11624, 12416, 14208, 14356, 17436, 18624, 21534, 23248, 28712, 34872, 37248, 43068, 46496, 53761, 57424, 69744, 86136, 92992, 107522, 114848, 139488, 140941, 161283, 172272, 185984, 215044, 229696, 278976, 281882, 322566, 344544, 422823, 430088, 459392, 557952, 563764, 645132, 689088, 845646, 860176, 1127528, 1290264, 1378176, 1691292, 1720352, 2255056, 2580528, 3382584, 3440704, 4510112, 5161056, 5214817, 6765168, 6881408, 9020224, 10322112, 10429634, 13530336, 15644451, 18040448, 20644224, 20859268, 27060672, 31288902, 41718536, 54121344, 62577804, 83437072, 125155608, 166874144, 250311216, 333748288, 500622432, 667496576, 1001244864, 2002489728]

約数ペア:

[(1, 2002489728), (2, 1001244864), (3, 667496576), (4, 500622432), (6, 333748288), (8, 250311216), (12, 166874144), (16, 125155608), (24, 83437072), (32, 62577804), (37, 54121344), (48, 41718536), (64, 31288902), (74, 27060672), (96, 20859268), (97, 20644224), (111, 18040448), (128, 15644451), (148, 13530336), (192, 10429634), (194, 10322112), (222, 9020224), (291, 6881408), (296, 6765168), (384, 5214817), (388, 5161056), (444, 4510112), (582, 3440704), (592, 3382584), (776, 2580528), (888, 2255056), (1164, 1720352), (1184, 1691292), (1453, 1378176), (1552, 1290264), (1776, 1127528), (2328, 860176), (2368, 845646), (2906, 689088), (3104, 645132), (3552, 563764), (3589, 557952), (4359, 459392), (4656, 430088), (4736, 422823), (5812, 344544), (6208, 322566), (7104, 281882), (7178, 278976), (8718, 229696), (9312, 215044), (10767, 185984), (11624, 172272), (12416, 161283), (14208, 140941), (14356, 139488), (17436, 114848), (18624, 107522), (21534, 92992), (23248, 86136), (28712, 69744), (34872, 57424), (37248, 53761), (43068, 46496)]