16522792

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1$

素因数の和:155

約数の個数: 72

約数和(自身を含む): 37238670

約数和(自身を除く): 20715878

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 101, 104, 121, 143, 169, 202, 242, 286, 338, 404, 484, 572, 676, 808, 968, 1111, 1144, 1313, 1352, 1573, 1859, 2222, 2626, 3146, 3718, 4444, 5252, 6292, 7436, 8888, 10504, 12221, 12584, 14443, 14872, 17069, 20449, 24442, 28886, 34138, 40898, 48884, 57772, 68276, 81796, 97768, 115544, 136552, 158873, 163592, 187759, 317746, 375518, 635492, 751036, 1270984, 1502072, 2065349, 4130698, 8261396, 16522792]

約数ペア:

[(1, 16522792), (2, 8261396), (4, 4130698), (8, 2065349), (11, 1502072), (13, 1270984), (22, 751036), (26, 635492), (44, 375518), (52, 317746), (88, 187759), (101, 163592), (104, 158873), (121, 136552), (143, 115544), (169, 97768), (202, 81796), (242, 68276), (286, 57772), (338, 48884), (404, 40898), (484, 34138), (572, 28886), (676, 24442), (808, 20449), (968, 17069), (1111, 14872), (1144, 14443), (1313, 12584), (1352, 12221), (1573, 10504), (1859, 8888), (2222, 7436), (2626, 6292), (3146, 5252), (3718, 4444)]