15764748

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:634

約数の個数: 48

約数和(自身を含む): 38556000

約数和(自身を除く): 22791252

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 89, 116, 174, 178, 267, 348, 356, 509, 534, 1018, 1068, 1527, 2036, 2581, 3054, 5162, 6108, 7743, 10324, 14761, 15486, 29522, 30972, 44283, 45301, 59044, 88566, 90602, 135903, 177132, 181204, 271806, 543612, 1313729, 2627458, 3941187, 5254916, 7882374, 15764748]

約数ペア:

[(1, 15764748), (2, 7882374), (3, 5254916), (4, 3941187), (6, 2627458), (12, 1313729), (29, 543612), (58, 271806), (87, 181204), (89, 177132), (116, 135903), (174, 90602), (178, 88566), (267, 59044), (348, 45301), (356, 44283), (509, 30972), (534, 29522), (1018, 15486), (1068, 14761), (1527, 10324), (2036, 7743), (2581, 6108), (3054, 5162)]