28909944

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3019}}^1$

素因数の和:3057

約数の個数: 96

約数和(自身を含む): 94224000

約数和(自身を除く): 65314056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2394, 3019, 3192, 4788, 6038, 9057, 9576, 12076, 18114, 21133, 24152, 27171, 36228, 42266, 54342, 57361, 63399, 72456, 84532, 108684, 114722, 126798, 169064, 172083, 190197, 217368, 229444, 253596, 344166, 380394, 401527, 458888, 507192, 516249, 688332, 760788, 803054, 1032498, 1204581, 1376664, 1521576, 1606108, 2064996, 2409162, 3212216, 3613743, 4129992, 4818324, 7227486, 9636648, 14454972, 28909944]

約数ペア:

[(1, 28909944), (2, 14454972), (3, 9636648), (4, 7227486), (6, 4818324), (7, 4129992), (8, 3613743), (9, 3212216), (12, 2409162), (14, 2064996), (18, 1606108), (19, 1521576), (21, 1376664), (24, 1204581), (28, 1032498), (36, 803054), (38, 760788), (42, 688332), (56, 516249), (57, 507192), (63, 458888), (72, 401527), (76, 380394), (84, 344166), (114, 253596), (126, 229444), (133, 217368), (152, 190197), (168, 172083), (171, 169064), (228, 126798), (252, 114722), (266, 108684), (342, 84532), (399, 72456), (456, 63399), (504, 57361), (532, 54342), (684, 42266), (798, 36228), (1064, 27171), (1197, 24152), (1368, 21133), (1596, 18114), (2394, 12076), (3019, 9576), (3192, 9057), (4788, 6038)]