15403652

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 31739904

約数和(自身を除く): 16336252

約数列:

[1, 2, 4, 11, 22, 23, 31, 44, 46, 62, 92, 124, 253, 341, 491, 506, 682, 713, 982, 1012, 1364, 1426, 1964, 2852, 5401, 7843, 10802, 11293, 15221, 15686, 21604, 22586, 30442, 31372, 45172, 60884, 124223, 167431, 248446, 334862, 350083, 496892, 669724, 700166, 1400332, 3850913, 7701826, 15403652]

約数ペア:

[(1, 15403652), (2, 7701826), (4, 3850913), (11, 1400332), (22, 700166), (23, 669724), (31, 496892), (44, 350083), (46, 334862), (62, 248446), (92, 167431), (124, 124223), (253, 60884), (341, 45172), (491, 31372), (506, 30442), (682, 22586), (713, 21604), (982, 15686), (1012, 15221), (1364, 11293), (1426, 10802), (1964, 7843), (2852, 5401)]