22496916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{499}}^1$

素因数の和:553

約数の個数: 72

約数和(自身を含む): 60172000

約数和(自身を除く): 37675084

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 499, 578, 663, 867, 884, 998, 1156, 1326, 1497, 1734, 1996, 2652, 2994, 3468, 3757, 5988, 6487, 7514, 8483, 11271, 12974, 15028, 16966, 19461, 22542, 25449, 25948, 33932, 38922, 45084, 50898, 77844, 101796, 110279, 144211, 220558, 288422, 330837, 432633, 441116, 576844, 661674, 865266, 1323348, 1730532, 1874743, 3749486, 5624229, 7498972, 11248458, 22496916]

約数ペア:

[(1, 22496916), (2, 11248458), (3, 7498972), (4, 5624229), (6, 3749486), (12, 1874743), (13, 1730532), (17, 1323348), (26, 865266), (34, 661674), (39, 576844), (51, 441116), (52, 432633), (68, 330837), (78, 288422), (102, 220558), (156, 144211), (204, 110279), (221, 101796), (289, 77844), (442, 50898), (499, 45084), (578, 38922), (663, 33932), (867, 25948), (884, 25449), (998, 22542), (1156, 19461), (1326, 16966), (1497, 15028), (1734, 12974), (1996, 11271), (2652, 8483), (2994, 7514), (3468, 6487), (3757, 5988)]