56657891584

素因数分解:

$2^8\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1859831}}^1$

素因数の和:1859871

約数の個数: 72

約数和(自身を含む): 136853877888

約数和(自身を除く): 80195986304

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 128, 136, 224, 238, 256, 272, 448, 476, 544, 896, 952, 1088, 1792, 1904, 2176, 3808, 4352, 7616, 15232, 30464, 1859831, 3719662, 7439324, 13018817, 14878648, 26037634, 29757296, 31617127, 52075268, 59514592, 63234254, 104150536, 119029184, 126468508, 208301072, 221319889, 238058368, 252937016, 416602144, 442639778, 476116736, 505874032, 833204288, 885279556, 1011748064, 1666408576, 1770559112, 2023496128, 3332817152, 3541118224, 4046992256, 7082236448, 8093984512, 14164472896, 28328945792, 56657891584]

約数ペア:

[(1, 56657891584), (2, 28328945792), (4, 14164472896), (7, 8093984512), (8, 7082236448), (14, 4046992256), (16, 3541118224), (17, 3332817152), (28, 2023496128), (32, 1770559112), (34, 1666408576), (56, 1011748064), (64, 885279556), (68, 833204288), (112, 505874032), (119, 476116736), (128, 442639778), (136, 416602144), (224, 252937016), (238, 238058368), (256, 221319889), (272, 208301072), (448, 126468508), (476, 119029184), (544, 104150536), (896, 63234254), (952, 59514592), (1088, 52075268), (1792, 31617127), (1904, 29757296), (2176, 26037634), (3808, 14878648), (4352, 13018817), (7616, 7439324), (15232, 3719662), (30464, 1859831)]