13112528

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{521}}^1$

素因数の和:564

約数の個数: 60

約数和(自身を含む): 30130884

約数和(自身を除く): 17018356

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 484, 521, 572, 968, 1042, 1144, 1573, 1936, 2084, 2288, 3146, 4168, 5731, 6292, 6773, 8336, 11462, 12584, 13546, 22924, 25168, 27092, 45848, 54184, 63041, 74503, 91696, 108368, 126082, 149006, 252164, 298012, 504328, 596024, 819533, 1008656, 1192048, 1639066, 3278132, 6556264, 13112528]

約数ペア:

[(1, 13112528), (2, 6556264), (4, 3278132), (8, 1639066), (11, 1192048), (13, 1008656), (16, 819533), (22, 596024), (26, 504328), (44, 298012), (52, 252164), (88, 149006), (104, 126082), (121, 108368), (143, 91696), (176, 74503), (208, 63041), (242, 54184), (286, 45848), (484, 27092), (521, 25168), (572, 22924), (968, 13546), (1042, 12584), (1144, 11462), (1573, 8336), (1936, 6773), (2084, 6292), (2288, 5731), (3146, 4168)]