16660332

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:487

約数の個数: 72

約数和(自身を含む): 45945536

約数和(自身を除く): 29285204

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 97, 117, 156, 194, 234, 291, 367, 388, 468, 582, 734, 873, 1101, 1164, 1261, 1468, 1746, 2202, 2522, 3303, 3492, 3783, 4404, 4771, 5044, 6606, 7566, 9542, 11349, 13212, 14313, 15132, 19084, 22698, 28626, 35599, 42939, 45396, 57252, 71198, 85878, 106797, 142396, 171756, 213594, 320391, 427188, 462787, 640782, 925574, 1281564, 1388361, 1851148, 2776722, 4165083, 5553444, 8330166, 16660332]

約数ペア:

[(1, 16660332), (2, 8330166), (3, 5553444), (4, 4165083), (6, 2776722), (9, 1851148), (12, 1388361), (13, 1281564), (18, 925574), (26, 640782), (36, 462787), (39, 427188), (52, 320391), (78, 213594), (97, 171756), (117, 142396), (156, 106797), (194, 85878), (234, 71198), (291, 57252), (367, 45396), (388, 42939), (468, 35599), (582, 28626), (734, 22698), (873, 19084), (1101, 15132), (1164, 14313), (1261, 13212), (1468, 11349), (1746, 9542), (2202, 7566), (2522, 6606), (3303, 5044), (3492, 4771), (3783, 4404)]