28708344

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{6329}}^1$

素因数の和:6354

約数の個数: 80

約数和(自身を含む): 91911600

約数和(自身を除く): 63203256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 6329, 12658, 18987, 25316, 37974, 44303, 50632, 56961, 75948, 88606, 113922, 132909, 151896, 170883, 177212, 227844, 265818, 341766, 354424, 398727, 455688, 512649, 531636, 683532, 797454, 1025298, 1063272, 1196181, 1367064, 1594908, 2050596, 2392362, 3189816, 3588543, 4101192, 4784724, 7177086, 9569448, 14354172, 28708344]

約数ペア:

[(1, 28708344), (2, 14354172), (3, 9569448), (4, 7177086), (6, 4784724), (7, 4101192), (8, 3588543), (9, 3189816), (12, 2392362), (14, 2050596), (18, 1594908), (21, 1367064), (24, 1196181), (27, 1063272), (28, 1025298), (36, 797454), (42, 683532), (54, 531636), (56, 512649), (63, 455688), (72, 398727), (81, 354424), (84, 341766), (108, 265818), (126, 227844), (162, 177212), (168, 170883), (189, 151896), (216, 132909), (252, 113922), (324, 88606), (378, 75948), (504, 56961), (567, 50632), (648, 44303), (756, 37974), (1134, 25316), (1512, 18987), (2268, 12658), (4536, 6329)]