12930736

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 31497984

約数和(自身を除く): 18567248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 83, 91, 104, 107, 112, 166, 182, 208, 214, 332, 364, 428, 581, 664, 728, 749, 856, 1079, 1162, 1328, 1391, 1456, 1498, 1712, 2158, 2324, 2782, 2996, 4316, 4648, 5564, 5992, 7553, 8632, 8881, 9296, 9737, 11128, 11984, 15106, 17264, 17762, 19474, 22256, 30212, 35524, 38948, 60424, 62167, 71048, 77896, 115453, 120848, 124334, 142096, 155792, 230906, 248668, 461812, 497336, 808171, 923624, 994672, 1616342, 1847248, 3232684, 6465368, 12930736]

約数ペア:

[(1, 12930736), (2, 6465368), (4, 3232684), (7, 1847248), (8, 1616342), (13, 994672), (14, 923624), (16, 808171), (26, 497336), (28, 461812), (52, 248668), (56, 230906), (83, 155792), (91, 142096), (104, 124334), (107, 120848), (112, 115453), (166, 77896), (182, 71048), (208, 62167), (214, 60424), (332, 38948), (364, 35524), (428, 30212), (581, 22256), (664, 19474), (728, 17762), (749, 17264), (856, 15106), (1079, 11984), (1162, 11128), (1328, 9737), (1391, 9296), (1456, 8881), (1498, 8632), (1712, 7553), (2158, 5992), (2324, 5564), (2782, 4648), (2996, 4316)]