16218693136

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{571}}^1\times {\mathrm{30089}}^1$

素因数の和:30727

約数の個数: 40

約数和(自身を含む): 32013352800

約数和(自身を除く): 15794659664

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 571, 944, 1142, 2284, 4568, 9136, 30089, 33689, 60178, 67378, 120356, 134756, 240712, 269512, 481424, 539024, 1775251, 3550502, 7101004, 14202008, 17180819, 28404016, 34361638, 68723276, 137446552, 274893104, 1013668321, 2027336642, 4054673284, 8109346568, 16218693136]

約数ペア:

[(1, 16218693136), (2, 8109346568), (4, 4054673284), (8, 2027336642), (16, 1013668321), (59, 274893104), (118, 137446552), (236, 68723276), (472, 34361638), (571, 28404016), (944, 17180819), (1142, 14202008), (2284, 7101004), (4568, 3550502), (9136, 1775251), (30089, 539024), (33689, 481424), (60178, 269512), (67378, 240712), (120356, 134756)]