25387896

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 64

約数和(自身を含む): 65940480

約数和(自身を除く): 40552584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 71, 94, 141, 142, 188, 213, 282, 284, 317, 376, 426, 564, 568, 634, 852, 951, 1128, 1268, 1704, 1902, 2536, 3337, 3804, 6674, 7608, 10011, 13348, 14899, 20022, 22507, 26696, 29798, 40044, 44697, 45014, 59596, 67521, 80088, 89394, 90028, 119192, 135042, 178788, 180056, 270084, 357576, 540168, 1057829, 2115658, 3173487, 4231316, 6346974, 8462632, 12693948, 25387896]

約数ペア:

[(1, 25387896), (2, 12693948), (3, 8462632), (4, 6346974), (6, 4231316), (8, 3173487), (12, 2115658), (24, 1057829), (47, 540168), (71, 357576), (94, 270084), (141, 180056), (142, 178788), (188, 135042), (213, 119192), (282, 90028), (284, 89394), (317, 80088), (376, 67521), (426, 59596), (564, 45014), (568, 44697), (634, 40044), (852, 29798), (951, 26696), (1128, 22507), (1268, 20022), (1704, 14899), (1902, 13348), (2536, 10011), (3337, 7608), (3804, 6674)]