15172108

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^3\times {\mathrm{79}}^1$

素因数の和:147

約数の個数: 48

約数和(自身を含む): 32435200

約数和(自身を除く): 17263092

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 79, 133, 158, 266, 316, 361, 532, 553, 722, 1106, 1444, 1501, 2212, 2527, 3002, 5054, 6004, 6859, 10108, 10507, 13718, 21014, 27436, 28519, 42028, 48013, 57038, 96026, 114076, 192052, 199633, 399266, 541861, 798532, 1083722, 2167444, 3793027, 7586054, 15172108]

約数ペア:

[(1, 15172108), (2, 7586054), (4, 3793027), (7, 2167444), (14, 1083722), (19, 798532), (28, 541861), (38, 399266), (76, 199633), (79, 192052), (133, 114076), (158, 96026), (266, 57038), (316, 48013), (361, 42028), (532, 28519), (553, 27436), (722, 21014), (1106, 13718), (1444, 10507), (1501, 10108), (2212, 6859), (2527, 6004), (3002, 5054)]