23081995378

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{20981}}^1$

素因数の和:21163

約数の個数: 64

約数和(自身を含む): 41876714880

約数和(自身を除く): 18794719502

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 131, 221, 247, 262, 323, 442, 494, 646, 1703, 2227, 2489, 3406, 4199, 4454, 4978, 8398, 20981, 28951, 32357, 41962, 42313, 57902, 64714, 84626, 272753, 356677, 398639, 545506, 550069, 713354, 797278, 1100138, 2748511, 4636801, 5182307, 5497022, 6776863, 9273602, 10364614, 13553726, 35730643, 46724687, 52221709, 71461286, 88099219, 93449374, 104443418, 176198438, 607420931, 678882217, 887769053, 1214841862, 1357764434, 1775538106, 11540997689, 23081995378]

約数ペア:

[(1, 23081995378), (2, 11540997689), (13, 1775538106), (17, 1357764434), (19, 1214841862), (26, 887769053), (34, 678882217), (38, 607420931), (131, 176198438), (221, 104443418), (247, 93449374), (262, 88099219), (323, 71461286), (442, 52221709), (494, 46724687), (646, 35730643), (1703, 13553726), (2227, 10364614), (2489, 9273602), (3406, 6776863), (4199, 5497022), (4454, 5182307), (4978, 4636801), (8398, 2748511), (20981, 1100138), (28951, 797278), (32357, 713354), (41962, 550069), (42313, 545506), (57902, 398639), (64714, 356677), (84626, 272753)]