15663847924

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{157}}^2\times {\mathrm{2011}}^1$

素因数の和:2408

約数の個数: 36

約数和(自身を含む): 27950543040

約数和(自身を除く): 12286695116

約数列:

[1, 2, 4, 79, 157, 158, 314, 316, 628, 2011, 4022, 8044, 12403, 24649, 24806, 49298, 49612, 98596, 158869, 315727, 317738, 631454, 635476, 1262908, 1947271, 3894542, 7789084, 24942433, 49569139, 49884866, 99138278, 99769732, 198276556, 3915961981, 7831923962, 15663847924]

約数ペア:

[(1, 15663847924), (2, 7831923962), (4, 3915961981), (79, 198276556), (157, 99769732), (158, 99138278), (314, 49884866), (316, 49569139), (628, 24942433), (2011, 7789084), (4022, 3894542), (8044, 1947271), (12403, 1262908), (24649, 635476), (24806, 631454), (49298, 317738), (49612, 315727), (98596, 158869)]