17628512

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:903

約数の個数: 48

約数和(自身を含む): 38528784

約数和(自身を除く): 20900272

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 88, 122, 176, 244, 352, 488, 671, 821, 976, 1342, 1642, 1952, 2684, 3284, 5368, 6568, 9031, 10736, 13136, 18062, 21472, 26272, 36124, 50081, 72248, 100162, 144496, 200324, 288992, 400648, 550891, 801296, 1101782, 1602592, 2203564, 4407128, 8814256, 17628512]

約数ペア:

[(1, 17628512), (2, 8814256), (4, 4407128), (8, 2203564), (11, 1602592), (16, 1101782), (22, 801296), (32, 550891), (44, 400648), (61, 288992), (88, 200324), (122, 144496), (176, 100162), (244, 72248), (352, 50081), (488, 36124), (671, 26272), (821, 21472), (976, 18062), (1342, 13136), (1642, 10736), (1952, 9031), (2684, 6568), (3284, 5368)]