25576432

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:159

約数の個数: 120

約数和(自身を含む): 64884240

約数和(自身を除く): 39307808

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 101, 112, 119, 133, 136, 152, 196, 202, 238, 266, 272, 304, 323, 392, 404, 476, 532, 646, 707, 784, 808, 833, 931, 952, 1064, 1292, 1414, 1616, 1666, 1717, 1862, 1904, 1919, 2128, 2261, 2584, 2828, 3332, 3434, 3724, 3838, 4522, 4949, 5168, 5656, 6664, 6868, 7448, 7676, 9044, 9898, 11312, 12019, 13328, 13433, 13736, 14896, 15352, 15827, 18088, 19796, 24038, 26866, 27472, 30704, 31654, 32623, 36176, 39592, 48076, 53732, 63308, 65246, 79184, 84133, 94031, 96152, 107464, 126616, 130492, 168266, 188062, 192304, 214928, 228361, 253232, 260984, 336532, 376124, 456722, 521968, 673064, 752248, 913444, 1346128, 1504496, 1598527, 1826888, 3197054, 3653776, 6394108, 12788216, 25576432]

約数ペア:

[(1, 25576432), (2, 12788216), (4, 6394108), (7, 3653776), (8, 3197054), (14, 1826888), (16, 1598527), (17, 1504496), (19, 1346128), (28, 913444), (34, 752248), (38, 673064), (49, 521968), (56, 456722), (68, 376124), (76, 336532), (98, 260984), (101, 253232), (112, 228361), (119, 214928), (133, 192304), (136, 188062), (152, 168266), (196, 130492), (202, 126616), (238, 107464), (266, 96152), (272, 94031), (304, 84133), (323, 79184), (392, 65246), (404, 63308), (476, 53732), (532, 48076), (646, 39592), (707, 36176), (784, 32623), (808, 31654), (833, 30704), (931, 27472), (952, 26866), (1064, 24038), (1292, 19796), (1414, 18088), (1616, 15827), (1666, 15352), (1717, 14896), (1862, 13736), (1904, 13433), (1919, 13328), (2128, 12019), (2261, 11312), (2584, 9898), (2828, 9044), (3332, 7676), (3434, 7448), (3724, 6868), (3838, 6664), (4522, 5656), (4949, 5168)]