15790346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 29092608

約数和(自身を除く): 13302262

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 137, 143, 169, 274, 286, 338, 341, 403, 682, 806, 1507, 1781, 1859, 3014, 3562, 3718, 4247, 4433, 5239, 8494, 8866, 10478, 19591, 23153, 39182, 46306, 46717, 55211, 57629, 93434, 110422, 115258, 254683, 509366, 607321, 717743, 1214642, 1435486, 7895173, 15790346]

約数ペア:

[(1, 15790346), (2, 7895173), (11, 1435486), (13, 1214642), (22, 717743), (26, 607321), (31, 509366), (62, 254683), (137, 115258), (143, 110422), (169, 93434), (274, 57629), (286, 55211), (338, 46717), (341, 46306), (403, 39182), (682, 23153), (806, 19591), (1507, 10478), (1781, 8866), (1859, 8494), (3014, 5239), (3562, 4433), (3718, 4247)]