15972632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{401}}^1$

素因数の和:803

約数の個数: 32

約数和(自身を含む): 32417280

約数和(自身を除く): 16444648

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 383, 401, 766, 802, 1532, 1604, 3064, 3208, 4979, 5213, 9958, 10426, 19916, 20852, 39832, 41704, 153583, 307166, 614332, 1228664, 1996579, 3993158, 7986316, 15972632]

約数ペア:

[(1, 15972632), (2, 7986316), (4, 3993158), (8, 1996579), (13, 1228664), (26, 614332), (52, 307166), (104, 153583), (383, 41704), (401, 39832), (766, 20852), (802, 19916), (1532, 10426), (1604, 9958), (3064, 5213), (3208, 4979)]