15671922

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 38707200

約数和(自身を除く): 23035278

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 41, 42, 57, 82, 114, 123, 133, 246, 266, 287, 399, 479, 574, 779, 798, 861, 958, 1437, 1558, 1722, 2337, 2874, 3353, 4674, 5453, 6706, 9101, 10059, 10906, 16359, 18202, 19639, 20118, 27303, 32718, 39278, 54606, 58917, 63707, 117834, 127414, 137473, 191121, 274946, 373141, 382242, 412419, 746282, 824838, 1119423, 2238846, 2611987, 5223974, 7835961, 15671922]

約数ペア:

[(1, 15671922), (2, 7835961), (3, 5223974), (6, 2611987), (7, 2238846), (14, 1119423), (19, 824838), (21, 746282), (38, 412419), (41, 382242), (42, 373141), (57, 274946), (82, 191121), (114, 137473), (123, 127414), (133, 117834), (246, 63707), (266, 58917), (287, 54606), (399, 39278), (479, 32718), (574, 27303), (779, 20118), (798, 19639), (861, 18202), (958, 16359), (1437, 10906), (1558, 10059), (1722, 9101), (2337, 6706), (2874, 5453), (3353, 4674)]