16611036680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{26711}}^1$

素因数の和:28950

約数の個数: 64

約数和(自身を含む): 42734926080

約数和(自身を除く): 26123889400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2221, 4442, 8884, 11105, 15547, 17768, 22210, 26711, 31094, 44420, 53422, 62188, 77735, 88840, 106844, 124376, 133555, 155470, 186977, 213688, 267110, 310940, 373954, 534220, 621880, 747908, 934885, 1068440, 1495816, 1869770, 3739540, 7479080, 59325131, 118650262, 237300524, 296625655, 415275917, 474601048, 593251310, 830551834, 1186502620, 1661103668, 2076379585, 2373005240, 3322207336, 4152759170, 8305518340, 16611036680]

約数ペア:

[(1, 16611036680), (2, 8305518340), (4, 4152759170), (5, 3322207336), (7, 2373005240), (8, 2076379585), (10, 1661103668), (14, 1186502620), (20, 830551834), (28, 593251310), (35, 474601048), (40, 415275917), (56, 296625655), (70, 237300524), (140, 118650262), (280, 59325131), (2221, 7479080), (4442, 3739540), (8884, 1869770), (11105, 1495816), (15547, 1068440), (17768, 934885), (22210, 747908), (26711, 621880), (31094, 534220), (44420, 373954), (53422, 310940), (62188, 267110), (77735, 213688), (88840, 186977), (106844, 155470), (124376, 133555)]