15684564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{3061}}^1$

素因数の和:3136

約数の個数: 48

約数和(自身を含む): 42525056

約数和(自身を除く): 26840492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 84, 122, 183, 244, 366, 427, 732, 854, 1281, 1708, 2562, 3061, 5124, 6122, 9183, 12244, 18366, 21427, 36732, 42854, 64281, 85708, 128562, 186721, 257124, 373442, 560163, 746884, 1120326, 1307047, 2240652, 2614094, 3921141, 5228188, 7842282, 15684564]

約数ペア:

[(1, 15684564), (2, 7842282), (3, 5228188), (4, 3921141), (6, 2614094), (7, 2240652), (12, 1307047), (14, 1120326), (21, 746884), (28, 560163), (42, 373442), (61, 257124), (84, 186721), (122, 128562), (183, 85708), (244, 64281), (366, 42854), (427, 36732), (732, 21427), (854, 18366), (1281, 12244), (1708, 9183), (2562, 6122), (3061, 5124)]