23699156

素因数分解:

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

素因数の和:153

約数の個数: 72

約数和(自身を含む): 50544480

約数和(自身を除く): 26845324

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 83, 166, 221, 247, 289, 323, 332, 442, 494, 578, 646, 884, 988, 1079, 1156, 1292, 1411, 1577, 2158, 2822, 3154, 3757, 4199, 4316, 5491, 5644, 6308, 7514, 8398, 10982, 15028, 16796, 18343, 20501, 21964, 23987, 26809, 36686, 41002, 47974, 53618, 71383, 73372, 82004, 95948, 107236, 142766, 285532, 311831, 348517, 455753, 623662, 697034, 911506, 1247324, 1394068, 1823012, 5924789, 11849578, 23699156]

約数ペア:

[(1, 23699156), (2, 11849578), (4, 5924789), (13, 1823012), (17, 1394068), (19, 1247324), (26, 911506), (34, 697034), (38, 623662), (52, 455753), (68, 348517), (76, 311831), (83, 285532), (166, 142766), (221, 107236), (247, 95948), (289, 82004), (323, 73372), (332, 71383), (442, 53618), (494, 47974), (578, 41002), (646, 36686), (884, 26809), (988, 23987), (1079, 21964), (1156, 20501), (1292, 18343), (1411, 16796), (1577, 15028), (2158, 10982), (2822, 8398), (3154, 7514), (3757, 6308), (4199, 5644), (4316, 5491)]