15676029724

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{83}}^2\times {\mathrm{379}}^1$

素因数の和:647

約数の個数: 72

約数和(自身を含む): 29677088000

約数和(自身を除く): 14001058276

約数列:

[1, 2, 4, 19, 38, 76, 79, 83, 158, 166, 316, 332, 379, 758, 1501, 1516, 1577, 3002, 3154, 6004, 6308, 6557, 6889, 7201, 13114, 13778, 14402, 26228, 27556, 28804, 29941, 31457, 59882, 62914, 119764, 124583, 125828, 130891, 249166, 261782, 498332, 523564, 544231, 568879, 597683, 1088462, 1137758, 1195366, 2176924, 2275516, 2390732, 2485103, 2610931, 4970206, 5221862, 9940412, 10340389, 10443724, 20680778, 41361556, 47216957, 49607689, 94433914, 99215378, 188867828, 198430756, 206263549, 412527098, 825054196, 3919007431, 7838014862, 15676029724]

約数ペア:

[(1, 15676029724), (2, 7838014862), (4, 3919007431), (19, 825054196), (38, 412527098), (76, 206263549), (79, 198430756), (83, 188867828), (158, 99215378), (166, 94433914), (316, 49607689), (332, 47216957), (379, 41361556), (758, 20680778), (1501, 10443724), (1516, 10340389), (1577, 9940412), (3002, 5221862), (3154, 4970206), (6004, 2610931), (6308, 2485103), (6557, 2390732), (6889, 2275516), (7201, 2176924), (13114, 1195366), (13778, 1137758), (14402, 1088462), (26228, 597683), (27556, 568879), (28804, 544231), (29941, 523564), (31457, 498332), (59882, 261782), (62914, 249166), (119764, 130891), (124583, 125828)]