25111128

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:317

約数の個数: 96

約数和(自身を含む): 74036160

約数和(自身を除く): 48925032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 131, 147, 163, 168, 196, 262, 294, 326, 392, 393, 489, 524, 588, 652, 786, 917, 978, 1048, 1141, 1176, 1304, 1572, 1834, 1956, 2282, 2751, 3144, 3423, 3668, 3912, 4564, 5502, 6419, 6846, 7336, 7987, 9128, 11004, 12838, 13692, 15974, 19257, 21353, 22008, 23961, 25676, 27384, 31948, 38514, 42706, 47922, 51352, 63896, 64059, 77028, 85412, 95844, 128118, 149471, 154056, 170824, 191688, 256236, 298942, 448413, 512472, 597884, 896826, 1046297, 1195768, 1793652, 2092594, 3138891, 3587304, 4185188, 6277782, 8370376, 12555564, 25111128]

約数ペア:

[(1, 25111128), (2, 12555564), (3, 8370376), (4, 6277782), (6, 4185188), (7, 3587304), (8, 3138891), (12, 2092594), (14, 1793652), (21, 1195768), (24, 1046297), (28, 896826), (42, 597884), (49, 512472), (56, 448413), (84, 298942), (98, 256236), (131, 191688), (147, 170824), (163, 154056), (168, 149471), (196, 128118), (262, 95844), (294, 85412), (326, 77028), (392, 64059), (393, 63896), (489, 51352), (524, 47922), (588, 42706), (652, 38514), (786, 31948), (917, 27384), (978, 25676), (1048, 23961), (1141, 22008), (1176, 21353), (1304, 19257), (1572, 15974), (1834, 13692), (1956, 12838), (2282, 11004), (2751, 9128), (3144, 7987), (3423, 7336), (3668, 6846), (3912, 6419), (4564, 5502)]