15912424

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 35481600

約数和(自身を除く): 19569176

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 307, 341, 418, 589, 614, 682, 836, 1178, 1228, 1364, 1672, 2356, 2456, 2728, 3377, 4712, 5833, 6479, 6754, 9517, 11666, 12958, 13508, 19034, 23332, 25916, 27016, 38068, 46664, 51832, 64163, 76136, 104687, 128326, 180823, 209374, 256652, 361646, 418748, 513304, 723292, 837496, 1446584, 1989053, 3978106, 7956212, 15912424]

約数ペア:

[(1, 15912424), (2, 7956212), (4, 3978106), (8, 1989053), (11, 1446584), (19, 837496), (22, 723292), (31, 513304), (38, 418748), (44, 361646), (62, 256652), (76, 209374), (88, 180823), (124, 128326), (152, 104687), (209, 76136), (248, 64163), (307, 51832), (341, 46664), (418, 38068), (589, 27016), (614, 25916), (682, 23332), (836, 19034), (1178, 13508), (1228, 12958), (1364, 11666), (1672, 9517), (2356, 6754), (2456, 6479), (2728, 5833), (3377, 4712)]