15465440

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{593}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 36823248

約数和(自身を除く): 21357808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 593, 652, 815, 1186, 1304, 1630, 2372, 2608, 2965, 3260, 4744, 5216, 5930, 6520, 9488, 11860, 13040, 18976, 23720, 26080, 47440, 94880, 96659, 193318, 386636, 483295, 773272, 966590, 1546544, 1933180, 3093088, 3866360, 7732720, 15465440]

約数ペア:

[(1, 15465440), (2, 7732720), (4, 3866360), (5, 3093088), (8, 1933180), (10, 1546544), (16, 966590), (20, 773272), (32, 483295), (40, 386636), (80, 193318), (160, 96659), (163, 94880), (326, 47440), (593, 26080), (652, 23720), (815, 18976), (1186, 13040), (1304, 11860), (1630, 9488), (2372, 6520), (2608, 5930), (2965, 5216), (3260, 4744)]