11997798596

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^2\times {\mathrm{12197}}^1$

素因数の和:12313

約数の個数: 72

約数和(自身を含む): 25861711680

約数和(自身を除く): 13863913084

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 43, 76, 86, 133, 172, 266, 301, 532, 602, 817, 1204, 1634, 1849, 3268, 3698, 5719, 7396, 11438, 12197, 12943, 22876, 24394, 25886, 35131, 48788, 51772, 70262, 85379, 140524, 170758, 231743, 245917, 341516, 463486, 491834, 524471, 926972, 983668, 1048942, 1622201, 2097884, 3244402, 3671297, 6488804, 7342594, 9964949, 14685188, 19929898, 22552253, 39859796, 45104506, 69754643, 90209012, 139509286, 157865771, 279018572, 315731542, 428492807, 631463084, 856985614, 1713971228, 2999449649, 5998899298, 11997798596]

約数ペア:

[(1, 11997798596), (2, 5998899298), (4, 2999449649), (7, 1713971228), (14, 856985614), (19, 631463084), (28, 428492807), (38, 315731542), (43, 279018572), (76, 157865771), (86, 139509286), (133, 90209012), (172, 69754643), (266, 45104506), (301, 39859796), (532, 22552253), (602, 19929898), (817, 14685188), (1204, 9964949), (1634, 7342594), (1849, 6488804), (3268, 3671297), (3698, 3244402), (5719, 2097884), (7396, 1622201), (11438, 1048942), (12197, 983668), (12943, 926972), (22876, 524471), (24394, 491834), (25886, 463486), (35131, 341516), (48788, 245917), (51772, 231743), (70262, 170758), (85379, 140524)]