25905408

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 69904800

約数和(自身を除く): 43999392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 379, 384, 534, 712, 758, 768, 1068, 1137, 1424, 1516, 2136, 2274, 2848, 3032, 4272, 4548, 5696, 6064, 8544, 9096, 11392, 12128, 17088, 18192, 22784, 24256, 33731, 34176, 36384, 48512, 67462, 68352, 72768, 97024, 101193, 134924, 145536, 202386, 269848, 291072, 404772, 539696, 809544, 1079392, 1619088, 2158784, 3238176, 4317568, 6476352, 8635136, 12952704, 25905408]

約数ペア:

[(1, 25905408), (2, 12952704), (3, 8635136), (4, 6476352), (6, 4317568), (8, 3238176), (12, 2158784), (16, 1619088), (24, 1079392), (32, 809544), (48, 539696), (64, 404772), (89, 291072), (96, 269848), (128, 202386), (178, 145536), (192, 134924), (256, 101193), (267, 97024), (356, 72768), (379, 68352), (384, 67462), (534, 48512), (712, 36384), (758, 34176), (768, 33731), (1068, 24256), (1137, 22784), (1424, 18192), (1516, 17088), (2136, 12128), (2274, 11392), (2848, 9096), (3032, 8544), (4272, 6064), (4548, 5696)]