28205592

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 73032960

約数和(自身を除く): 44827368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 151, 172, 181, 258, 302, 344, 362, 453, 516, 543, 604, 724, 906, 1032, 1086, 1208, 1448, 1812, 2172, 3624, 4344, 6493, 7783, 12986, 15566, 19479, 23349, 25972, 27331, 31132, 38958, 46698, 51944, 54662, 62264, 77916, 81993, 93396, 109324, 155832, 163986, 186792, 218648, 327972, 655944, 1175233, 2350466, 3525699, 4700932, 7051398, 9401864, 14102796, 28205592]

約数ペア:

[(1, 28205592), (2, 14102796), (3, 9401864), (4, 7051398), (6, 4700932), (8, 3525699), (12, 2350466), (24, 1175233), (43, 655944), (86, 327972), (129, 218648), (151, 186792), (172, 163986), (181, 155832), (258, 109324), (302, 93396), (344, 81993), (362, 77916), (453, 62264), (516, 54662), (543, 51944), (604, 46698), (724, 38958), (906, 31132), (1032, 27331), (1086, 25972), (1208, 23349), (1448, 19479), (1812, 15566), (2172, 12986), (3624, 7783), (4344, 6493)]