25554088

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 60739200

約数和(自身を除く): 35185112

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 47, 49, 56, 73, 76, 94, 98, 133, 146, 152, 188, 196, 266, 292, 329, 376, 392, 511, 532, 584, 658, 893, 931, 1022, 1064, 1316, 1387, 1786, 1862, 2044, 2303, 2632, 2774, 3431, 3572, 3577, 3724, 4088, 4606, 5548, 6251, 6862, 7144, 7154, 7448, 9212, 9709, 11096, 12502, 13724, 14308, 18424, 19418, 24017, 25004, 27448, 28616, 38836, 43757, 48034, 50008, 65189, 67963, 77672, 87514, 96068, 130378, 135926, 168119, 175028, 192136, 260756, 271852, 336238, 350056, 456323, 521512, 543704, 672476, 912646, 1344952, 1825292, 3194261, 3650584, 6388522, 12777044, 25554088]

約数ペア:

[(1, 25554088), (2, 12777044), (4, 6388522), (7, 3650584), (8, 3194261), (14, 1825292), (19, 1344952), (28, 912646), (38, 672476), (47, 543704), (49, 521512), (56, 456323), (73, 350056), (76, 336238), (94, 271852), (98, 260756), (133, 192136), (146, 175028), (152, 168119), (188, 135926), (196, 130378), (266, 96068), (292, 87514), (329, 77672), (376, 67963), (392, 65189), (511, 50008), (532, 48034), (584, 43757), (658, 38836), (893, 28616), (931, 27448), (1022, 25004), (1064, 24017), (1316, 19418), (1387, 18424), (1786, 14308), (1862, 13724), (2044, 12502), (2303, 11096), (2632, 9709), (2774, 9212), (3431, 7448), (3572, 7154), (3577, 7144), (3724, 6862), (4088, 6251), (4606, 5548)]