16143520

素因数分解:

$2^5\times 5^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:797

約数の個数: 48

約数和(自身を含む): 38435040

約数和(自身を除く): 22291520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 163, 326, 619, 652, 815, 1238, 1304, 1630, 2476, 2608, 3095, 3260, 4952, 5216, 6190, 6520, 9904, 12380, 13040, 19808, 24760, 26080, 49520, 99040, 100897, 201794, 403588, 504485, 807176, 1008970, 1614352, 2017940, 3228704, 4035880, 8071760, 16143520]

約数ペア:

[(1, 16143520), (2, 8071760), (4, 4035880), (5, 3228704), (8, 2017940), (10, 1614352), (16, 1008970), (20, 807176), (32, 504485), (40, 403588), (80, 201794), (160, 100897), (163, 99040), (326, 49520), (619, 26080), (652, 24760), (815, 19808), (1238, 13040), (1304, 12380), (1630, 9904), (2476, 6520), (2608, 6190), (3095, 5216), (3260, 4952)]