2018663808

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1033}}^1$

素因数の和:1784

約数の個数: 128

約数和(自身を含む): 6142456320

約数和(自身を除く): 4123792512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 336, 384, 448, 672, 727, 896, 1033, 1344, 1454, 2066, 2181, 2688, 2908, 3099, 4132, 4362, 5089, 5816, 6198, 7231, 8264, 8724, 10178, 11632, 12396, 14462, 15267, 16528, 17448, 20356, 21693, 23264, 24792, 28924, 30534, 33056, 34896, 40712, 43386, 46528, 49584, 57848, 61068, 66112, 69792, 81424, 86772, 93056, 99168, 115696, 122136, 132224, 139584, 162848, 173544, 198336, 231392, 244272, 279168, 325696, 347088, 396672, 462784, 488544, 651392, 694176, 750991, 925568, 977088, 1388352, 1501982, 1954176, 2252973, 2776704, 3003964, 4505946, 5256937, 6007928, 9011892, 10513874, 12015856, 15770811, 18023784, 21027748, 24031712, 31541622, 36047568, 42055496, 48063424, 63083244, 72095136, 84110992, 96126848, 126166488, 144190272, 168221984, 252332976, 288380544, 336443968, 504665952, 672887936, 1009331904, 2018663808]

約数ペア:

[(1, 2018663808), (2, 1009331904), (3, 672887936), (4, 504665952), (6, 336443968), (7, 288380544), (8, 252332976), (12, 168221984), (14, 144190272), (16, 126166488), (21, 96126848), (24, 84110992), (28, 72095136), (32, 63083244), (42, 48063424), (48, 42055496), (56, 36047568), (64, 31541622), (84, 24031712), (96, 21027748), (112, 18023784), (128, 15770811), (168, 12015856), (192, 10513874), (224, 9011892), (336, 6007928), (384, 5256937), (448, 4505946), (672, 3003964), (727, 2776704), (896, 2252973), (1033, 1954176), (1344, 1501982), (1454, 1388352), (2066, 977088), (2181, 925568), (2688, 750991), (2908, 694176), (3099, 651392), (4132, 488544), (4362, 462784), (5089, 396672), (5816, 347088), (6198, 325696), (7231, 279168), (8264, 244272), (8724, 231392), (10178, 198336), (11632, 173544), (12396, 162848), (14462, 139584), (15267, 132224), (16528, 122136), (17448, 115696), (20356, 99168), (21693, 93056), (23264, 86772), (24792, 81424), (28924, 69792), (30534, 66112), (33056, 61068), (34896, 57848), (40712, 49584), (43386, 46528)]