22197376

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{101}}^2$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 47290770

約数和(自身を除く): 25093394

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 128, 136, 202, 272, 404, 544, 808, 1088, 1616, 1717, 2176, 3232, 3434, 6464, 6868, 10201, 12928, 13736, 20402, 27472, 40804, 54944, 81608, 109888, 163216, 173417, 219776, 326432, 346834, 652864, 693668, 1305728, 1387336, 2774672, 5549344, 11098688, 22197376]

約数ペア:

[(1, 22197376), (2, 11098688), (4, 5549344), (8, 2774672), (16, 1387336), (17, 1305728), (32, 693668), (34, 652864), (64, 346834), (68, 326432), (101, 219776), (128, 173417), (136, 163216), (202, 109888), (272, 81608), (404, 54944), (544, 40804), (808, 27472), (1088, 20402), (1616, 13736), (1717, 12928), (2176, 10201), (3232, 6868), (3434, 6464)]