15657888

素因数分解:

$2^5\times 3^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:997

約数の個数: 48

約数和(自身を含む): 41350176

約数和(自身を除く): 25692288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 211, 422, 633, 773, 844, 1266, 1546, 1688, 2319, 2532, 3092, 3376, 4638, 5064, 6184, 6752, 9276, 10128, 12368, 18552, 20256, 24736, 37104, 74208, 163103, 326206, 489309, 652412, 978618, 1304824, 1957236, 2609648, 3914472, 5219296, 7828944, 15657888]

約数ペア:

[(1, 15657888), (2, 7828944), (3, 5219296), (4, 3914472), (6, 2609648), (8, 1957236), (12, 1304824), (16, 978618), (24, 652412), (32, 489309), (48, 326206), (96, 163103), (211, 74208), (422, 37104), (633, 24736), (773, 20256), (844, 18552), (1266, 12368), (1546, 10128), (1688, 9276), (2319, 6752), (2532, 6184), (3092, 5064), (3376, 4638)]