12189872

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 40

約数和(自身を含む): 24738000

約数和(自身を除く): 12548128

約数列:

[1, 2, 4, 8, 16, 37, 59, 74, 118, 148, 236, 296, 349, 472, 592, 698, 944, 1396, 2183, 2792, 4366, 5584, 8732, 12913, 17464, 20591, 25826, 34928, 41182, 51652, 82364, 103304, 164728, 206608, 329456, 761867, 1523734, 3047468, 6094936, 12189872]

約数ペア:

[(1, 12189872), (2, 6094936), (4, 3047468), (8, 1523734), (16, 761867), (37, 329456), (59, 206608), (74, 164728), (118, 103304), (148, 82364), (236, 51652), (296, 41182), (349, 34928), (472, 25826), (592, 20591), (698, 17464), (944, 12913), (1396, 8732), (2183, 5584), (2792, 4366)]