15215696

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:443

約数の個数: 40

約数和(自身を含む): 31069440

約数和(自身を除く): 15853744

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 173, 184, 239, 346, 368, 478, 692, 956, 1384, 1912, 2768, 3824, 3979, 5497, 7958, 10994, 15916, 21988, 31832, 41347, 43976, 63664, 82694, 87952, 165388, 330776, 661552, 950981, 1901962, 3803924, 7607848, 15215696]

約数ペア:

[(1, 15215696), (2, 7607848), (4, 3803924), (8, 1901962), (16, 950981), (23, 661552), (46, 330776), (92, 165388), (173, 87952), (184, 82694), (239, 63664), (346, 43976), (368, 41347), (478, 31832), (692, 21988), (956, 15916), (1384, 10994), (1912, 7958), (2768, 5497), (3824, 3979)]