17960704

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{4127}}^1$

素因数の和:4160

約数の個数: 36

約数和(自身を含む): 37969344

約数和(自身を除く): 20008640

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 1088, 2176, 4127, 4352, 8254, 16508, 33016, 66032, 70159, 132064, 140318, 264128, 280636, 528256, 561272, 1056512, 1122544, 2245088, 4490176, 8980352, 17960704]

約数ペア:

[(1, 17960704), (2, 8980352), (4, 4490176), (8, 2245088), (16, 1122544), (17, 1056512), (32, 561272), (34, 528256), (64, 280636), (68, 264128), (128, 140318), (136, 132064), (256, 70159), (272, 66032), (544, 33016), (1088, 16508), (2176, 8254), (4127, 4352)]