18128136

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{599}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 49392000

約数和(自身を除く): 31263864

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 97, 104, 156, 194, 291, 312, 388, 582, 599, 776, 1164, 1198, 1261, 1797, 2328, 2396, 2522, 3594, 3783, 4792, 5044, 7188, 7566, 7787, 10088, 14376, 15132, 15574, 23361, 30264, 31148, 46722, 58103, 62296, 93444, 116206, 174309, 186888, 232412, 348618, 464824, 697236, 755339, 1394472, 1510678, 2266017, 3021356, 4532034, 6042712, 9064068, 18128136]

約数ペア:

[(1, 18128136), (2, 9064068), (3, 6042712), (4, 4532034), (6, 3021356), (8, 2266017), (12, 1510678), (13, 1394472), (24, 755339), (26, 697236), (39, 464824), (52, 348618), (78, 232412), (97, 186888), (104, 174309), (156, 116206), (194, 93444), (291, 62296), (312, 58103), (388, 46722), (582, 31148), (599, 30264), (776, 23361), (1164, 15574), (1198, 15132), (1261, 14376), (1797, 10088), (2328, 7787), (2396, 7566), (2522, 7188), (3594, 5044), (3783, 4792)]