15496684

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 32386816

約数和(自身を除く): 16890132

約数列:

[1, 2, 4, 7, 14, 28, 43, 61, 86, 122, 172, 211, 244, 301, 422, 427, 602, 844, 854, 1204, 1477, 1708, 2623, 2954, 5246, 5908, 9073, 10492, 12871, 18146, 18361, 25742, 36292, 36722, 51484, 63511, 73444, 90097, 127022, 180194, 254044, 360388, 553453, 1106906, 2213812, 3874171, 7748342, 15496684]

約数ペア:

[(1, 15496684), (2, 7748342), (4, 3874171), (7, 2213812), (14, 1106906), (28, 553453), (43, 360388), (61, 254044), (86, 180194), (122, 127022), (172, 90097), (211, 73444), (244, 63511), (301, 51484), (422, 36722), (427, 36292), (602, 25742), (844, 18361), (854, 18146), (1204, 12871), (1477, 10492), (1708, 9073), (2623, 5908), (2954, 5246)]