15706444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 31116960

約数和(自身を除く): 15410516

約数列:

[1, 2, 4, 13, 26, 41, 52, 53, 82, 106, 139, 164, 212, 278, 533, 556, 689, 1066, 1378, 1807, 2132, 2173, 2756, 3614, 4346, 5699, 7228, 7367, 8692, 11398, 14734, 22796, 28249, 29468, 56498, 74087, 95771, 112996, 148174, 191542, 296348, 302047, 383084, 604094, 1208188, 3926611, 7853222, 15706444]

約数ペア:

[(1, 15706444), (2, 7853222), (4, 3926611), (13, 1208188), (26, 604094), (41, 383084), (52, 302047), (53, 296348), (82, 191542), (106, 148174), (139, 112996), (164, 95771), (212, 74087), (278, 56498), (533, 29468), (556, 28249), (689, 22796), (1066, 14734), (1378, 11398), (1807, 8692), (2132, 7367), (2173, 7228), (2756, 5699), (3614, 4346)]