17828512

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2561

約数の個数: 48

約数和(自身を含む): 40039272

約数和(自身を除く): 22210760

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 208, 221, 272, 416, 442, 544, 884, 1768, 2521, 3536, 5042, 7072, 10084, 20168, 32773, 40336, 42857, 65546, 80672, 85714, 131092, 171428, 262184, 342856, 524368, 557141, 685712, 1048736, 1114282, 1371424, 2228564, 4457128, 8914256, 17828512]

約数ペア:

[(1, 17828512), (2, 8914256), (4, 4457128), (8, 2228564), (13, 1371424), (16, 1114282), (17, 1048736), (26, 685712), (32, 557141), (34, 524368), (52, 342856), (68, 262184), (104, 171428), (136, 131092), (208, 85714), (221, 80672), (272, 65546), (416, 42857), (442, 40336), (544, 32773), (884, 20168), (1768, 10084), (2521, 7072), (3536, 5042)]