13521352

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 28031940

約数和(自身を除く): 14510588

約数列:

[1, 2, 4, 8, 13, 26, 52, 73, 104, 137, 146, 169, 274, 292, 338, 548, 584, 676, 949, 1096, 1352, 1781, 1898, 3562, 3796, 7124, 7592, 10001, 12337, 14248, 20002, 23153, 24674, 40004, 46306, 49348, 80008, 92612, 98696, 130013, 185224, 260026, 520052, 1040104, 1690169, 3380338, 6760676, 13521352]

約数ペア:

[(1, 13521352), (2, 6760676), (4, 3380338), (8, 1690169), (13, 1040104), (26, 520052), (52, 260026), (73, 185224), (104, 130013), (137, 98696), (146, 92612), (169, 80008), (274, 49348), (292, 46306), (338, 40004), (548, 24674), (584, 23153), (676, 20002), (949, 14248), (1096, 12337), (1352, 10001), (1781, 7592), (1898, 7124), (3562, 3796)]