12856890944

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{62137}}^1$

素因数の和:62263

約数の個数: 56

約数和(自身を含む): 26420829048

約数和(自身を除く): 13563938104

約数列:

[1, 2, 4, 8, 16, 32, 53, 61, 64, 106, 122, 212, 244, 424, 488, 848, 976, 1696, 1952, 3233, 3392, 3904, 6466, 12932, 25864, 51728, 62137, 103456, 124274, 206912, 248548, 497096, 994192, 1988384, 3293261, 3790357, 3976768, 6586522, 7580714, 13173044, 15161428, 26346088, 30322856, 52692176, 60645712, 105384352, 121291424, 200888921, 210768704, 242582848, 401777842, 803555684, 1607111368, 3214222736, 6428445472, 12856890944]

約数ペア:

[(1, 12856890944), (2, 6428445472), (4, 3214222736), (8, 1607111368), (16, 803555684), (32, 401777842), (53, 242582848), (61, 210768704), (64, 200888921), (106, 121291424), (122, 105384352), (212, 60645712), (244, 52692176), (424, 30322856), (488, 26346088), (848, 15161428), (976, 13173044), (1696, 7580714), (1952, 6586522), (3233, 3976768), (3392, 3790357), (3904, 3293261), (6466, 1988384), (12932, 994192), (25864, 497096), (51728, 248548), (62137, 206912), (103456, 124274)]