15239864

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 29635200

約数和(自身を除く): 14395336

約数列:

[1, 2, 4, 8, 41, 82, 97, 164, 194, 328, 388, 479, 776, 958, 1916, 3832, 3977, 7954, 15908, 19639, 31816, 39278, 46463, 78556, 92926, 157112, 185852, 371704, 1904983, 3809966, 7619932, 15239864]

約数ペア:

[(1, 15239864), (2, 7619932), (4, 3809966), (8, 1904983), (41, 371704), (82, 185852), (97, 157112), (164, 92926), (194, 78556), (328, 46463), (388, 39278), (479, 31816), (776, 19639), (958, 15908), (1916, 7954), (3832, 3977)]