15520768

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:702

約数の個数: 44

約数和(自身を含む): 32424480

約数和(自身を除く): 16903712

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 659, 736, 1024, 1318, 1472, 2636, 2944, 5272, 5888, 10544, 11776, 15157, 21088, 23552, 30314, 42176, 60628, 84352, 121256, 168704, 242512, 337408, 485024, 674816, 970048, 1940096, 3880192, 7760384, 15520768]

約数ペア:

[(1, 15520768), (2, 7760384), (4, 3880192), (8, 1940096), (16, 970048), (23, 674816), (32, 485024), (46, 337408), (64, 242512), (92, 168704), (128, 121256), (184, 84352), (256, 60628), (368, 42176), (512, 30314), (659, 23552), (736, 21088), (1024, 15157), (1318, 11776), (1472, 10544), (2636, 5888), (2944, 5272)]