2515511124

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{50671}}^1$

素因数の和:50885

約数の個数: 72

約数和(自身を含む): 7304064768

約数和(自身を除く): 4788553644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 197, 252, 394, 591, 788, 1182, 1379, 1773, 2364, 2758, 3546, 4137, 5516, 7092, 8274, 12411, 16548, 24822, 49644, 50671, 101342, 152013, 202684, 304026, 354697, 456039, 608052, 709394, 912078, 1064091, 1418788, 1824156, 2128182, 3192273, 4256364, 6384546, 9982187, 12769092, 19964374, 29946561, 39928748, 59893122, 69875309, 89839683, 119786244, 139750618, 179679366, 209625927, 279501236, 359358732, 419251854, 628877781, 838503708, 1257755562, 2515511124]

約数ペア:

[(1, 2515511124), (2, 1257755562), (3, 838503708), (4, 628877781), (6, 419251854), (7, 359358732), (9, 279501236), (12, 209625927), (14, 179679366), (18, 139750618), (21, 119786244), (28, 89839683), (36, 69875309), (42, 59893122), (63, 39928748), (84, 29946561), (126, 19964374), (197, 12769092), (252, 9982187), (394, 6384546), (591, 4256364), (788, 3192273), (1182, 2128182), (1379, 1824156), (1773, 1418788), (2364, 1064091), (2758, 912078), (3546, 709394), (4137, 608052), (5516, 456039), (7092, 354697), (8274, 304026), (12411, 202684), (16548, 152013), (24822, 101342), (49644, 50671)]