26487292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{83}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 56455056

約数和(自身を除く): 29967764

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 83, 166, 221, 247, 323, 332, 361, 442, 494, 646, 722, 884, 988, 1079, 1292, 1411, 1444, 1577, 2158, 2822, 3154, 4199, 4316, 4693, 5644, 6137, 6308, 8398, 9386, 12274, 16796, 18343, 18772, 20501, 24548, 26809, 29963, 36686, 41002, 53618, 59926, 73372, 79781, 82004, 107236, 119852, 159562, 319124, 348517, 389519, 509371, 697034, 779038, 1018742, 1394068, 1558076, 2037484, 6621823, 13243646, 26487292]

約数ペア:

[(1, 26487292), (2, 13243646), (4, 6621823), (13, 2037484), (17, 1558076), (19, 1394068), (26, 1018742), (34, 779038), (38, 697034), (52, 509371), (68, 389519), (76, 348517), (83, 319124), (166, 159562), (221, 119852), (247, 107236), (323, 82004), (332, 79781), (361, 73372), (442, 59926), (494, 53618), (646, 41002), (722, 36686), (884, 29963), (988, 26809), (1079, 24548), (1292, 20501), (1411, 18772), (1444, 18343), (1577, 16796), (2158, 12274), (2822, 9386), (3154, 8398), (4199, 6308), (4316, 6137), (4693, 5644)]