13008008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 28728000

約数和(自身を除く): 15719992

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 227, 232, 247, 377, 454, 494, 551, 754, 908, 988, 1102, 1508, 1816, 1976, 2204, 2951, 3016, 4313, 4408, 5902, 6583, 7163, 8626, 11804, 13166, 14326, 17252, 23608, 26332, 28652, 34504, 52664, 56069, 57304, 85579, 112138, 125077, 171158, 224276, 250154, 342316, 448552, 500308, 684632, 1000616, 1626001, 3252002, 6504004, 13008008]

約数ペア:

[(1, 13008008), (2, 6504004), (4, 3252002), (8, 1626001), (13, 1000616), (19, 684632), (26, 500308), (29, 448552), (38, 342316), (52, 250154), (58, 224276), (76, 171158), (104, 125077), (116, 112138), (152, 85579), (227, 57304), (232, 56069), (247, 52664), (377, 34504), (454, 28652), (494, 26332), (551, 23608), (754, 17252), (908, 14326), (988, 13166), (1102, 11804), (1508, 8626), (1816, 7163), (1976, 6583), (2204, 5902), (2951, 4408), (3016, 4313)]