12597888968

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{907}}^1\times {\mathrm{2557}}^1$

素因数の和:3574

約数の個数: 64

約数和(自身を含む): 27314528640

約数和(自身を除く): 14716639672

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 907, 1358, 1814, 2557, 2716, 3628, 5114, 5432, 6349, 7256, 10228, 12698, 17899, 20456, 25396, 35798, 50792, 71596, 87979, 143192, 175958, 248029, 351916, 496058, 615853, 703832, 992116, 1231706, 1736203, 1984232, 2319199, 2463412, 3472406, 4638398, 4926824, 6944812, 9276796, 13889624, 16234393, 18553592, 32468786, 64937572, 129875144, 224962303, 449924606, 899849212, 1574736121, 1799698424, 3149472242, 6298944484, 12597888968]

約数ペア:

[(1, 12597888968), (2, 6298944484), (4, 3149472242), (7, 1799698424), (8, 1574736121), (14, 899849212), (28, 449924606), (56, 224962303), (97, 129875144), (194, 64937572), (388, 32468786), (679, 18553592), (776, 16234393), (907, 13889624), (1358, 9276796), (1814, 6944812), (2557, 4926824), (2716, 4638398), (3628, 3472406), (5114, 2463412), (5432, 2319199), (6349, 1984232), (7256, 1736203), (10228, 1231706), (12698, 992116), (17899, 703832), (20456, 615853), (25396, 496058), (35798, 351916), (50792, 248029), (71596, 175958), (87979, 143192)]