15225028

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{277}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 33128704

約数和(自身を除く): 17903676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 277, 302, 364, 554, 604, 1057, 1108, 1939, 1963, 2114, 3601, 3878, 3926, 4228, 7202, 7756, 7852, 13741, 14404, 25207, 27482, 41827, 50414, 54964, 83654, 100828, 167308, 292789, 543751, 585578, 1087502, 1171156, 2175004, 3806257, 7612514, 15225028]

約数ペア:

[(1, 15225028), (2, 7612514), (4, 3806257), (7, 2175004), (13, 1171156), (14, 1087502), (26, 585578), (28, 543751), (52, 292789), (91, 167308), (151, 100828), (182, 83654), (277, 54964), (302, 50414), (364, 41827), (554, 27482), (604, 25207), (1057, 14404), (1108, 13741), (1939, 7852), (1963, 7756), (2114, 7202), (3601, 4228), (3878, 3926)]