15498366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:257

約数の個数: 64

約数和(自身を含む): 35707392

約数和(自身を除く): 20209026

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 163, 299, 318, 326, 489, 598, 689, 897, 978, 1219, 1378, 1794, 2067, 2119, 2438, 3657, 3749, 4134, 4238, 6357, 7314, 7498, 8639, 11247, 12714, 15847, 17278, 22494, 25917, 31694, 47541, 48737, 51834, 95082, 97474, 112307, 146211, 198697, 224614, 292422, 336921, 397394, 596091, 673842, 1192182, 2583061, 5166122, 7749183, 15498366]

約数ペア:

[(1, 15498366), (2, 7749183), (3, 5166122), (6, 2583061), (13, 1192182), (23, 673842), (26, 596091), (39, 397394), (46, 336921), (53, 292422), (69, 224614), (78, 198697), (106, 146211), (138, 112307), (159, 97474), (163, 95082), (299, 51834), (318, 48737), (326, 47541), (489, 31694), (598, 25917), (689, 22494), (897, 17278), (978, 15847), (1219, 12714), (1378, 11247), (1794, 8639), (2067, 7498), (2119, 7314), (2438, 6357), (3657, 4238), (3749, 4134)]