15671581492

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1\times {\mathrm{16069}}^1$

素因数の和:16712

約数の個数: 48

約数和(自身を含む): 31914762880

約数和(自身を除く): 16243181388

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 571, 854, 1142, 1708, 2284, 3997, 7994, 15988, 16069, 32138, 34831, 64276, 69662, 112483, 139324, 224966, 243817, 449932, 487634, 975268, 980209, 1960418, 3920836, 6861463, 9175399, 13722926, 18350798, 27445852, 36701596, 64227793, 128455586, 256911172, 559699339, 1119398678, 2238797356, 3917895373, 7835790746, 15671581492]

約数ペア:

[(1, 15671581492), (2, 7835790746), (4, 3917895373), (7, 2238797356), (14, 1119398678), (28, 559699339), (61, 256911172), (122, 128455586), (244, 64227793), (427, 36701596), (571, 27445852), (854, 18350798), (1142, 13722926), (1708, 9175399), (2284, 6861463), (3997, 3920836), (7994, 1960418), (15988, 980209), (16069, 975268), (32138, 487634), (34831, 449932), (64276, 243817), (69662, 224966), (112483, 139324)]