13889193188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{11699}}^1$

素因数の和:11829

約数の個数: 72

約数和(自身を含む): 28160496000

約数和(自身を除く): 14271302812

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 79, 158, 221, 289, 316, 442, 578, 884, 1027, 1156, 1343, 2054, 2686, 3757, 4108, 5372, 7514, 11699, 15028, 17459, 22831, 23398, 34918, 45662, 46796, 69836, 91324, 152087, 198883, 296803, 304174, 397766, 593606, 608348, 795532, 924221, 1187212, 1848442, 2585479, 3381011, 3696884, 5170958, 6762022, 10341916, 12014873, 13524044, 15711757, 24029746, 31423514, 43953143, 48059492, 62847028, 87906286, 175812572, 204252841, 267099869, 408505682, 534199738, 817011364, 1068399476, 3472298297, 6944596594, 13889193188]

約数ペア:

[(1, 13889193188), (2, 6944596594), (4, 3472298297), (13, 1068399476), (17, 817011364), (26, 534199738), (34, 408505682), (52, 267099869), (68, 204252841), (79, 175812572), (158, 87906286), (221, 62847028), (289, 48059492), (316, 43953143), (442, 31423514), (578, 24029746), (884, 15711757), (1027, 13524044), (1156, 12014873), (1343, 10341916), (2054, 6762022), (2686, 5170958), (3757, 3696884), (4108, 3381011), (5372, 2585479), (7514, 1848442), (11699, 1187212), (15028, 924221), (17459, 795532), (22831, 608348), (23398, 593606), (34918, 397766), (45662, 304174), (46796, 296803), (69836, 198883), (91324, 152087)]