8528416

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 19368720

約数和(自身を除く): 10840304

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 83, 104, 152, 166, 169, 208, 247, 304, 332, 338, 416, 494, 608, 664, 676, 988, 1079, 1328, 1352, 1577, 1976, 2158, 2656, 2704, 3154, 3211, 3952, 4316, 5408, 6308, 6422, 7904, 8632, 12616, 12844, 14027, 17264, 20501, 25232, 25688, 28054, 34528, 41002, 50464, 51376, 56108, 82004, 102752, 112216, 164008, 224432, 266513, 328016, 448864, 533026, 656032, 1066052, 2132104, 4264208, 8528416]

約数ペア:

[(1, 8528416), (2, 4264208), (4, 2132104), (8, 1066052), (13, 656032), (16, 533026), (19, 448864), (26, 328016), (32, 266513), (38, 224432), (52, 164008), (76, 112216), (83, 102752), (104, 82004), (152, 56108), (166, 51376), (169, 50464), (208, 41002), (247, 34528), (304, 28054), (332, 25688), (338, 25232), (416, 20501), (494, 17264), (608, 14027), (664, 12844), (676, 12616), (988, 8632), (1079, 7904), (1328, 6422), (1352, 6308), (1577, 5408), (1976, 4316), (2158, 3952), (2656, 3211), (2704, 3154)]