15671552816

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{811493}}^1$

素因数の和:811589

約数の個数: 40

約数和(自身を含む): 32602582944

約数和(自身を除く): 16931030128

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 71, 136, 142, 272, 284, 568, 1136, 1207, 2414, 4828, 9656, 19312, 811493, 1622986, 3245972, 6491944, 12983888, 13795381, 27590762, 55181524, 57616003, 110363048, 115232006, 220726096, 230464012, 460928024, 921856048, 979472051, 1958944102, 3917888204, 7835776408, 15671552816]

約数ペア:

[(1, 15671552816), (2, 7835776408), (4, 3917888204), (8, 1958944102), (16, 979472051), (17, 921856048), (34, 460928024), (68, 230464012), (71, 220726096), (136, 115232006), (142, 110363048), (272, 57616003), (284, 55181524), (568, 27590762), (1136, 13795381), (1207, 12983888), (2414, 6491944), (4828, 3245972), (9656, 1622986), (19312, 811493)]