15521510384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{815891}}^1$

素因数の和:815969

約数の個数: 40

約数和(自身を含む): 31868741520

約数和(自身を除く): 16347231136

約数列:

[1, 2, 4, 8, 16, 29, 41, 58, 82, 116, 164, 232, 328, 464, 656, 1189, 2378, 4756, 9512, 19024, 815891, 1631782, 3263564, 6527128, 13054256, 23660839, 33451531, 47321678, 66903062, 94643356, 133806124, 189286712, 267612248, 378573424, 535224496, 970094399, 1940188798, 3880377596, 7760755192, 15521510384]

約数ペア:

[(1, 15521510384), (2, 7760755192), (4, 3880377596), (8, 1940188798), (16, 970094399), (29, 535224496), (41, 378573424), (58, 267612248), (82, 189286712), (116, 133806124), (164, 94643356), (232, 66903062), (328, 47321678), (464, 33451531), (656, 23660839), (1189, 13054256), (2378, 6527128), (4756, 3263564), (9512, 1631782), (19024, 815891)]