15694468420

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{463}}^1\times {\mathrm{36061}}^1$

素因数の和:36580

約数の個数: 48

約数和(自身を含む): 33733260288

約数和(自身を除く): 18038791868

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 463, 470, 926, 940, 1852, 2315, 4630, 9260, 21761, 36061, 43522, 72122, 87044, 108805, 144244, 180305, 217610, 360610, 435220, 721220, 1694867, 3389734, 6779468, 8474335, 16696243, 16948670, 33392486, 33897340, 66784972, 83481215, 166962430, 333924860, 784723421, 1569446842, 3138893684, 3923617105, 7847234210, 15694468420]

約数ペア:

[(1, 15694468420), (2, 7847234210), (4, 3923617105), (5, 3138893684), (10, 1569446842), (20, 784723421), (47, 333924860), (94, 166962430), (188, 83481215), (235, 66784972), (463, 33897340), (470, 33392486), (926, 16948670), (940, 16696243), (1852, 8474335), (2315, 6779468), (4630, 3389734), (9260, 1694867), (21761, 721220), (36061, 435220), (43522, 360610), (72122, 217610), (87044, 180305), (108805, 144244)]