12765676

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 29417472

約数和(自身を除く): 16651796

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 191, 196, 217, 308, 341, 382, 434, 539, 682, 764, 868, 1078, 1337, 1364, 1519, 2101, 2156, 2387, 2674, 3038, 4202, 4774, 5348, 5921, 6076, 8404, 9359, 9548, 11842, 14707, 16709, 18718, 23684, 29414, 33418, 37436, 41447, 58828, 65131, 66836, 82894, 102949, 130262, 165788, 205898, 260524, 290129, 411796, 455917, 580258, 911834, 1160516, 1823668, 3191419, 6382838, 12765676]

約数ペア:

[(1, 12765676), (2, 6382838), (4, 3191419), (7, 1823668), (11, 1160516), (14, 911834), (22, 580258), (28, 455917), (31, 411796), (44, 290129), (49, 260524), (62, 205898), (77, 165788), (98, 130262), (124, 102949), (154, 82894), (191, 66836), (196, 65131), (217, 58828), (308, 41447), (341, 37436), (382, 33418), (434, 29414), (539, 23684), (682, 18718), (764, 16709), (868, 14707), (1078, 11842), (1337, 9548), (1364, 9359), (1519, 8404), (2101, 6076), (2156, 5921), (2387, 5348), (2674, 4774), (3038, 4202)]