16539680

素因数分解:

$2^5\times 5^1\times {\mathrm{167}}^1\times {\mathrm{619}}^1$

素因数の和:801

約数の個数: 48

約数和(自身を含む): 39372480

約数和(自身を除く): 22832800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 167, 334, 619, 668, 835, 1238, 1336, 1670, 2476, 2672, 3095, 3340, 4952, 5344, 6190, 6680, 9904, 12380, 13360, 19808, 24760, 26720, 49520, 99040, 103373, 206746, 413492, 516865, 826984, 1033730, 1653968, 2067460, 3307936, 4134920, 8269840, 16539680]

約数ペア:

[(1, 16539680), (2, 8269840), (4, 4134920), (5, 3307936), (8, 2067460), (10, 1653968), (16, 1033730), (20, 826984), (32, 516865), (40, 413492), (80, 206746), (160, 103373), (167, 99040), (334, 49520), (619, 26720), (668, 24760), (835, 19808), (1238, 13360), (1336, 12380), (1670, 9904), (2476, 6680), (2672, 6190), (3095, 5344), (3340, 4952)]