38621824

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{17749}}^1$

素因数の和:17780

約数の個数: 32

約数和(自身を含む): 81472500

約数和(自身を除く): 42850676

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 17749, 35498, 70996, 141992, 283984, 301733, 567968, 603466, 1135936, 1206932, 2271872, 2413864, 4827728, 9655456, 19310912, 38621824]

約数ペア:

[(1, 38621824), (2, 19310912), (4, 9655456), (8, 4827728), (16, 2413864), (17, 2271872), (32, 1206932), (34, 1135936), (64, 603466), (68, 567968), (128, 301733), (136, 283984), (272, 141992), (544, 70996), (1088, 35498), (2176, 17749)]