38215216

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{683}}^1$

素因数の和:973

約数の個数: 40

約数和(自身を含む): 80151120

約数和(自身を除く): 41935904

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 269, 538, 683, 1076, 1366, 2152, 2732, 3497, 4304, 5464, 6994, 8879, 10928, 13988, 17758, 27976, 35516, 55952, 71032, 142064, 183727, 367454, 734908, 1469816, 2388451, 2939632, 4776902, 9553804, 19107608, 38215216]

約数ペア:

[(1, 38215216), (2, 19107608), (4, 9553804), (8, 4776902), (13, 2939632), (16, 2388451), (26, 1469816), (52, 734908), (104, 367454), (208, 183727), (269, 142064), (538, 71032), (683, 55952), (1076, 35516), (1366, 27976), (2152, 17758), (2732, 13988), (3497, 10928), (4304, 8879), (5464, 6994)]