17982536

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1429}}^1$

素因数の和:1470

約数の個数: 48

約数和(自身を含む): 39939900

約数和(自身を除く): 21957364

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 121, 143, 242, 286, 484, 572, 968, 1144, 1429, 1573, 2858, 3146, 5716, 6292, 11432, 12584, 15719, 18577, 31438, 37154, 62876, 74308, 125752, 148616, 172909, 204347, 345818, 408694, 691636, 817388, 1383272, 1634776, 2247817, 4495634, 8991268, 17982536]

約数ペア:

[(1, 17982536), (2, 8991268), (4, 4495634), (8, 2247817), (11, 1634776), (13, 1383272), (22, 817388), (26, 691636), (44, 408694), (52, 345818), (88, 204347), (104, 172909), (121, 148616), (143, 125752), (242, 74308), (286, 62876), (484, 37154), (572, 31438), (968, 18577), (1144, 15719), (1429, 12584), (1573, 11432), (2858, 6292), (3146, 5716)]