12900524

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 29091888

約数和(自身を除く): 16191364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 61, 83, 91, 98, 122, 166, 182, 196, 244, 332, 364, 427, 581, 637, 793, 854, 1079, 1162, 1274, 1586, 1708, 2158, 2324, 2548, 2989, 3172, 4067, 4316, 5063, 5551, 5978, 7553, 8134, 10126, 11102, 11956, 15106, 16268, 20252, 22204, 30212, 35441, 38857, 52871, 65819, 70882, 77714, 105742, 131638, 141764, 155428, 211484, 248087, 263276, 460733, 496174, 921466, 992348, 1842932, 3225131, 6450262, 12900524]

約数ペア:

[(1, 12900524), (2, 6450262), (4, 3225131), (7, 1842932), (13, 992348), (14, 921466), (26, 496174), (28, 460733), (49, 263276), (52, 248087), (61, 211484), (83, 155428), (91, 141764), (98, 131638), (122, 105742), (166, 77714), (182, 70882), (196, 65819), (244, 52871), (332, 38857), (364, 35441), (427, 30212), (581, 22204), (637, 20252), (793, 16268), (854, 15106), (1079, 11956), (1162, 11102), (1274, 10126), (1586, 8134), (1708, 7553), (2158, 5978), (2324, 5551), (2548, 5063), (2989, 4316), (3172, 4067)]