38685424

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{647}}^1$

素因数の和:793

約数の個数: 40

約数和(自身を含む): 77861088

約数和(自身を除く): 39175664

約数列:

[1, 2, 4, 8, 16, 37, 74, 101, 148, 202, 296, 404, 592, 647, 808, 1294, 1616, 2588, 3737, 5176, 7474, 10352, 14948, 23939, 29896, 47878, 59792, 65347, 95756, 130694, 191512, 261388, 383024, 522776, 1045552, 2417839, 4835678, 9671356, 19342712, 38685424]

約数ペア:

[(1, 38685424), (2, 19342712), (4, 9671356), (8, 4835678), (16, 2417839), (37, 1045552), (74, 522776), (101, 383024), (148, 261388), (202, 191512), (296, 130694), (404, 95756), (592, 65347), (647, 59792), (808, 47878), (1294, 29896), (1616, 23939), (2588, 14948), (3737, 10352), (5176, 7474)]