15674090128

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{2377}}^1$

素因数の和:2712

約数の個数: 80

約数和(自身を含む): 32435920000

約数和(自身を除く): 16761829872

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 109, 152, 199, 218, 304, 398, 436, 796, 872, 1592, 1744, 2071, 2377, 3184, 3781, 4142, 4754, 7562, 8284, 9508, 15124, 16568, 19016, 21691, 30248, 33136, 38032, 43382, 45163, 60496, 86764, 90326, 173528, 180652, 259093, 347056, 361304, 412129, 473023, 518186, 722608, 824258, 946046, 1036372, 1648516, 1892092, 2072744, 3297032, 3784184, 4145488, 4922767, 6594064, 7568368, 8987437, 9845534, 17974874, 19691068, 35949748, 39382136, 51559507, 71899496, 78764272, 103119014, 143798992, 206238028, 412476056, 824952112, 979630633, 1959261266, 3918522532, 7837045064, 15674090128]

約数ペア:

[(1, 15674090128), (2, 7837045064), (4, 3918522532), (8, 1959261266), (16, 979630633), (19, 824952112), (38, 412476056), (76, 206238028), (109, 143798992), (152, 103119014), (199, 78764272), (218, 71899496), (304, 51559507), (398, 39382136), (436, 35949748), (796, 19691068), (872, 17974874), (1592, 9845534), (1744, 8987437), (2071, 7568368), (2377, 6594064), (3184, 4922767), (3781, 4145488), (4142, 3784184), (4754, 3297032), (7562, 2072744), (8284, 1892092), (9508, 1648516), (15124, 1036372), (16568, 946046), (19016, 824258), (21691, 722608), (30248, 518186), (33136, 473023), (38032, 412129), (43382, 361304), (45163, 347056), (60496, 259093), (86764, 180652), (90326, 173528)]