1776755968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{28099}}^1$

素因数の和:28147

約数の個数: 72

約数和(自身を含む): 4020548000

約数和(自身を除く): 2243792032

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15808, 28099, 31616, 56198, 63232, 112396, 224792, 365287, 449584, 533881, 730574, 899168, 1067762, 1461148, 1798336, 2135524, 2922296, 3596672, 4271048, 5844592, 6940453, 7193344, 8542096, 11689184, 13880906, 17084192, 23378368, 27761812, 34168384, 46756736, 55523624, 68336768, 93513472, 111047248, 136673536, 222094496, 444188992, 888377984, 1776755968]

約数ペア:

[(1, 1776755968), (2, 888377984), (4, 444188992), (8, 222094496), (13, 136673536), (16, 111047248), (19, 93513472), (26, 68336768), (32, 55523624), (38, 46756736), (52, 34168384), (64, 27761812), (76, 23378368), (104, 17084192), (128, 13880906), (152, 11689184), (208, 8542096), (247, 7193344), (256, 6940453), (304, 5844592), (416, 4271048), (494, 3596672), (608, 2922296), (832, 2135524), (988, 1798336), (1216, 1461148), (1664, 1067762), (1976, 899168), (2432, 730574), (3328, 533881), (3952, 449584), (4864, 365287), (7904, 224792), (15808, 112396), (28099, 63232), (31616, 56198)]