15906282

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1$

素因数の和:216

約数の個数: 64

約数和(自身を含む): 38016000

約数和(自身を除く): 22109718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 59, 98, 118, 131, 147, 177, 262, 294, 343, 354, 393, 413, 686, 786, 826, 917, 1029, 1239, 1834, 2058, 2478, 2751, 2891, 5502, 5782, 6419, 7729, 8673, 12838, 15458, 17346, 19257, 20237, 23187, 38514, 40474, 44933, 46374, 54103, 60711, 89866, 108206, 121422, 134799, 162309, 269598, 324618, 378721, 757442, 1136163, 2272326, 2651047, 5302094, 7953141, 15906282]

約数ペア:

[(1, 15906282), (2, 7953141), (3, 5302094), (6, 2651047), (7, 2272326), (14, 1136163), (21, 757442), (42, 378721), (49, 324618), (59, 269598), (98, 162309), (118, 134799), (131, 121422), (147, 108206), (177, 89866), (262, 60711), (294, 54103), (343, 46374), (354, 44933), (393, 40474), (413, 38514), (686, 23187), (786, 20237), (826, 19257), (917, 17346), (1029, 15458), (1239, 12838), (1834, 8673), (2058, 7729), (2478, 6419), (2751, 5782), (2891, 5502)]