12598360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:316

約数の個数: 64

約数和(自身を含む): 30481920

約数和(自身を除く): 17883560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 97, 136, 170, 191, 194, 340, 382, 388, 485, 680, 764, 776, 955, 970, 1528, 1649, 1910, 1940, 3247, 3298, 3820, 3880, 6494, 6596, 7640, 8245, 12988, 13192, 16235, 16490, 18527, 25976, 32470, 32980, 37054, 64940, 65960, 74108, 92635, 129880, 148216, 185270, 314959, 370540, 629918, 741080, 1259836, 1574795, 2519672, 3149590, 6299180, 12598360]

約数ペア:

[(1, 12598360), (2, 6299180), (4, 3149590), (5, 2519672), (8, 1574795), (10, 1259836), (17, 741080), (20, 629918), (34, 370540), (40, 314959), (68, 185270), (85, 148216), (97, 129880), (136, 92635), (170, 74108), (191, 65960), (194, 64940), (340, 37054), (382, 32980), (388, 32470), (485, 25976), (680, 18527), (764, 16490), (776, 16235), (955, 13192), (970, 12988), (1528, 8245), (1649, 7640), (1910, 6596), (1940, 6494), (3247, 3880), (3298, 3820)]