25750144

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{991}}^1$

素因数の和:1041

約数の個数: 64

約数和(自身を含む): 60710400

約数和(自身を除く): 34960256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 991, 1624, 1856, 1982, 3248, 3712, 3964, 6496, 6937, 7928, 12992, 13874, 15856, 25984, 27748, 28739, 31712, 55496, 57478, 63424, 110992, 114956, 126848, 201173, 221984, 229912, 402346, 443968, 459824, 804692, 887936, 919648, 1609384, 1839296, 3218768, 3678592, 6437536, 12875072, 25750144]

約数ペア:

[(1, 25750144), (2, 12875072), (4, 6437536), (7, 3678592), (8, 3218768), (14, 1839296), (16, 1609384), (28, 919648), (29, 887936), (32, 804692), (56, 459824), (58, 443968), (64, 402346), (112, 229912), (116, 221984), (128, 201173), (203, 126848), (224, 114956), (232, 110992), (406, 63424), (448, 57478), (464, 55496), (812, 31712), (896, 28739), (928, 27748), (991, 25984), (1624, 15856), (1856, 13874), (1982, 12992), (3248, 7928), (3712, 6937), (3964, 6496)]