2015185144

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1893971}}^1$

素因数の和:1894003

約数の個数: 32

約数和(自身を含む): 4545532800

約数和(自身を除く): 2530347656

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 1893971, 3787942, 7575884, 13257797, 15151768, 26515594, 35985449, 53031188, 71970898, 106062376, 143941796, 251898143, 287883592, 503796286, 1007592572, 2015185144]

約数ペア:

[(1, 2015185144), (2, 1007592572), (4, 503796286), (7, 287883592), (8, 251898143), (14, 143941796), (19, 106062376), (28, 71970898), (38, 53031188), (56, 35985449), (76, 26515594), (133, 15151768), (152, 13257797), (266, 7575884), (532, 3787942), (1064, 1893971)]