2178764752

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{9199}}^1$

素因数の和:9451

約数の個数: 40

約数和(自身を含む): 4291689600

約数和(自身を除く): 2112924848

約数列:

[1, 2, 4, 8, 16, 113, 131, 226, 262, 452, 524, 904, 1048, 1808, 2096, 9199, 14803, 18398, 29606, 36796, 59212, 73592, 118424, 147184, 236848, 1039487, 1205069, 2078974, 2410138, 4157948, 4820276, 8315896, 9640552, 16631792, 19281104, 136172797, 272345594, 544691188, 1089382376, 2178764752]

約数ペア:

[(1, 2178764752), (2, 1089382376), (4, 544691188), (8, 272345594), (16, 136172797), (113, 19281104), (131, 16631792), (226, 9640552), (262, 8315896), (452, 4820276), (524, 4157948), (904, 2410138), (1048, 2078974), (1808, 1205069), (2096, 1039487), (9199, 236848), (14803, 147184), (18398, 118424), (29606, 73592), (36796, 59212)]