13207940348

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1\times {\mathrm{3229}}^1$

素因数の和:3686

約数の個数: 48

約数和(自身を含む): 24360194880

約数和(自身を除く): 11152254532

約数列:

[1, 2, 4, 23, 46, 92, 173, 257, 346, 514, 692, 1028, 3229, 3979, 5911, 6458, 7958, 11822, 12916, 15916, 23644, 44461, 74267, 88922, 148534, 177844, 297068, 558617, 829853, 1022603, 1117234, 1659706, 2045206, 2234468, 3319412, 4090412, 12848191, 19086619, 25696382, 38173238, 51392764, 76346476, 143564569, 287129138, 574258276, 3301985087, 6603970174, 13207940348]

約数ペア:

[(1, 13207940348), (2, 6603970174), (4, 3301985087), (23, 574258276), (46, 287129138), (92, 143564569), (173, 76346476), (257, 51392764), (346, 38173238), (514, 25696382), (692, 19086619), (1028, 12848191), (3229, 4090412), (3979, 3319412), (5911, 2234468), (6458, 2045206), (7958, 1659706), (11822, 1117234), (12916, 1022603), (15916, 829853), (23644, 558617), (44461, 297068), (74267, 177844), (88922, 148534)]