1942302771968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18826601}}^1$

素因数の和:18826661

約数の個数: 72

約数和(自身を含む): 4309936342656

約数和(自身を除く): 2367633570688

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 806, 832, 992, 1612, 1664, 1984, 3224, 3328, 3968, 6448, 7936, 12896, 25792, 51584, 103168, 18826601, 37653202, 75306404, 150612808, 244745813, 301225616, 489491626, 583624631, 602451232, 978983252, 1167249262, 1204902464, 1957966504, 2334498524, 2409804928, 3915933008, 4668997048, 4819609856, 7587120203, 7831866016, 9337994096, 15174240406, 15663732032, 18675988192, 30348480812, 31327464064, 37351976384, 60696961624, 62654928128, 74703952768, 121393923248, 149407905536, 242787846496, 485575692992, 971151385984, 1942302771968]

約数ペア:

[(1, 1942302771968), (2, 971151385984), (4, 485575692992), (8, 242787846496), (13, 149407905536), (16, 121393923248), (26, 74703952768), (31, 62654928128), (32, 60696961624), (52, 37351976384), (62, 31327464064), (64, 30348480812), (104, 18675988192), (124, 15663732032), (128, 15174240406), (208, 9337994096), (248, 7831866016), (256, 7587120203), (403, 4819609856), (416, 4668997048), (496, 3915933008), (806, 2409804928), (832, 2334498524), (992, 1957966504), (1612, 1204902464), (1664, 1167249262), (1984, 978983252), (3224, 602451232), (3328, 583624631), (3968, 489491626), (6448, 301225616), (7936, 244745813), (12896, 150612808), (25792, 75306404), (51584, 37653202), (103168, 18826601)]