13406508

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 35957376

約数和(自身を除く): 22550868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 41, 62, 82, 93, 123, 124, 164, 186, 246, 279, 293, 369, 372, 492, 558, 586, 738, 879, 1116, 1172, 1271, 1476, 1758, 2542, 2637, 3516, 3813, 5084, 5274, 7626, 9083, 10548, 11439, 12013, 15252, 18166, 22878, 24026, 27249, 36039, 36332, 45756, 48052, 54498, 72078, 81747, 108117, 108996, 144156, 163494, 216234, 326988, 372403, 432468, 744806, 1117209, 1489612, 2234418, 3351627, 4468836, 6703254, 13406508]

約数ペア:

[(1, 13406508), (2, 6703254), (3, 4468836), (4, 3351627), (6, 2234418), (9, 1489612), (12, 1117209), (18, 744806), (31, 432468), (36, 372403), (41, 326988), (62, 216234), (82, 163494), (93, 144156), (123, 108996), (124, 108117), (164, 81747), (186, 72078), (246, 54498), (279, 48052), (293, 45756), (369, 36332), (372, 36039), (492, 27249), (558, 24026), (586, 22878), (738, 18166), (879, 15252), (1116, 12013), (1172, 11439), (1271, 10548), (1476, 9083), (1758, 7626), (2542, 5274), (2637, 5084), (3516, 3813)]