15678844816

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{367}}^1\times {\mathrm{16381}}^1$

素因数の和:16919

約数の個数: 40

約数和(自身を含む): 30649280384

約数和(自身を除く): 14970435568

約数列:

[1, 2, 4, 8, 16, 163, 326, 367, 652, 734, 1304, 1468, 2608, 2936, 5872, 16381, 32762, 59821, 65524, 119642, 131048, 239284, 262096, 478568, 957136, 2670103, 5340206, 6011827, 10680412, 12023654, 21360824, 24047308, 42721648, 48094616, 96189232, 979927801, 1959855602, 3919711204, 7839422408, 15678844816]

約数ペア:

[(1, 15678844816), (2, 7839422408), (4, 3919711204), (8, 1959855602), (16, 979927801), (163, 96189232), (326, 48094616), (367, 42721648), (652, 24047308), (734, 21360824), (1304, 12023654), (1468, 10680412), (2608, 6011827), (2936, 5340206), (5872, 2670103), (16381, 957136), (32762, 478568), (59821, 262096), (65524, 239284), (119642, 131048)]