22665708

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2549}}^1$

素因数の和:2591

約数の個数: 72

約数和(自身を含む): 64974000

約数和(自身を除く): 42308292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2549, 2964, 4446, 5098, 7647, 8892, 10196, 15294, 22941, 30588, 33137, 45882, 48431, 66274, 91764, 96862, 99411, 132548, 145293, 193724, 198822, 290586, 298233, 397644, 435879, 581172, 596466, 629603, 871758, 1192932, 1259206, 1743516, 1888809, 2518412, 3777618, 5666427, 7555236, 11332854, 22665708]

約数ペア:

[(1, 22665708), (2, 11332854), (3, 7555236), (4, 5666427), (6, 3777618), (9, 2518412), (12, 1888809), (13, 1743516), (18, 1259206), (19, 1192932), (26, 871758), (36, 629603), (38, 596466), (39, 581172), (52, 435879), (57, 397644), (76, 298233), (78, 290586), (114, 198822), (117, 193724), (156, 145293), (171, 132548), (228, 99411), (234, 96862), (247, 91764), (342, 66274), (468, 48431), (494, 45882), (684, 33137), (741, 30588), (988, 22941), (1482, 15294), (2223, 10196), (2549, 8892), (2964, 7647), (4446, 5098)]