15291856

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:331

約数の個数: 40

約数和(自身を含む): 30623040

約数和(自身を除く): 15331184

約数列:

[1, 2, 4, 8, 16, 59, 97, 118, 167, 194, 236, 334, 388, 472, 668, 776, 944, 1336, 1552, 2672, 5723, 9853, 11446, 16199, 19706, 22892, 32398, 39412, 45784, 64796, 78824, 91568, 129592, 157648, 259184, 955741, 1911482, 3822964, 7645928, 15291856]

約数ペア:

[(1, 15291856), (2, 7645928), (4, 3822964), (8, 1911482), (16, 955741), (59, 259184), (97, 157648), (118, 129592), (167, 91568), (194, 78824), (236, 64796), (334, 45784), (388, 39412), (472, 32398), (668, 22892), (776, 19706), (944, 16199), (1336, 11446), (1552, 9853), (2672, 5723)]