1389568

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{59}}^1$

素因数の和:102

約数の個数: 44

約数和(自身を含む): 2947680

約数和(自身を除く): 1558112

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 64, 92, 118, 128, 184, 236, 256, 368, 472, 512, 736, 944, 1024, 1357, 1472, 1888, 2714, 2944, 3776, 5428, 5888, 7552, 10856, 11776, 15104, 21712, 23552, 30208, 43424, 60416, 86848, 173696, 347392, 694784, 1389568]

約数ペア:

[(1, 1389568), (2, 694784), (4, 347392), (8, 173696), (16, 86848), (23, 60416), (32, 43424), (46, 30208), (59, 23552), (64, 21712), (92, 15104), (118, 11776), (128, 10856), (184, 7552), (236, 5888), (256, 5428), (368, 3776), (472, 2944), (512, 2714), (736, 1888), (944, 1472), (1024, 1357)]