9915568

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 60

約数和(自身を含む): 22011240

約数和(自身を除く): 12095672

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 104, 152, 169, 193, 208, 247, 304, 338, 386, 494, 676, 772, 988, 1352, 1544, 1976, 2509, 2704, 3088, 3211, 3667, 3952, 5018, 6422, 7334, 10036, 12844, 14668, 20072, 25688, 29336, 32617, 40144, 47671, 51376, 58672, 65234, 95342, 130468, 190684, 260936, 381368, 521872, 619723, 762736, 1239446, 2478892, 4957784, 9915568]

約数ペア:

[(1, 9915568), (2, 4957784), (4, 2478892), (8, 1239446), (13, 762736), (16, 619723), (19, 521872), (26, 381368), (38, 260936), (52, 190684), (76, 130468), (104, 95342), (152, 65234), (169, 58672), (193, 51376), (208, 47671), (247, 40144), (304, 32617), (338, 29336), (386, 25688), (494, 20072), (676, 14668), (772, 12844), (988, 10036), (1352, 7334), (1544, 6422), (1976, 5018), (2509, 3952), (2704, 3667), (3088, 3211)]