15430716

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{20411}}^1$

素因数の和:20431

約数の個数: 48

約数和(自身を含む): 45722880

約数和(自身を除く): 30292164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 20411, 40822, 61233, 81644, 122466, 142877, 183699, 244932, 285754, 367398, 428631, 551097, 571508, 734796, 857262, 1102194, 1285893, 1714524, 2204388, 2571786, 3857679, 5143572, 7715358, 15430716]

約数ペア:

[(1, 15430716), (2, 7715358), (3, 5143572), (4, 3857679), (6, 2571786), (7, 2204388), (9, 1714524), (12, 1285893), (14, 1102194), (18, 857262), (21, 734796), (27, 571508), (28, 551097), (36, 428631), (42, 367398), (54, 285754), (63, 244932), (84, 183699), (108, 142877), (126, 122466), (189, 81644), (252, 61233), (378, 40822), (756, 20411)]