13439728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{619}}^1$

素因数の和:709

約数の個数: 40

約数和(自身を含む): 27676800

約数和(自身を除く): 14237072

約数列:

[1, 2, 4, 8, 16, 23, 46, 59, 92, 118, 184, 236, 368, 472, 619, 944, 1238, 1357, 2476, 2714, 4952, 5428, 9904, 10856, 14237, 21712, 28474, 36521, 56948, 73042, 113896, 146084, 227792, 292168, 584336, 839983, 1679966, 3359932, 6719864, 13439728]

約数ペア:

[(1, 13439728), (2, 6719864), (4, 3359932), (8, 1679966), (16, 839983), (23, 584336), (46, 292168), (59, 227792), (92, 146084), (118, 113896), (184, 73042), (236, 56948), (368, 36521), (472, 28474), (619, 21712), (944, 14237), (1238, 10856), (1357, 9904), (2476, 5428), (2714, 4952)]