15405616

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:589

約数の個数: 40

約数和(自身を含む): 31297104

約数和(自身を除く): 15891488

約数列:

[1, 2, 4, 8, 16, 37, 53, 74, 106, 148, 212, 296, 424, 491, 592, 848, 982, 1961, 1964, 3922, 3928, 7844, 7856, 15688, 18167, 26023, 31376, 36334, 52046, 72668, 104092, 145336, 208184, 290672, 416368, 962851, 1925702, 3851404, 7702808, 15405616]

約数ペア:

[(1, 15405616), (2, 7702808), (4, 3851404), (8, 1925702), (16, 962851), (37, 416368), (53, 290672), (74, 208184), (106, 145336), (148, 104092), (212, 72668), (296, 52046), (424, 36334), (491, 31376), (592, 26023), (848, 18167), (982, 15688), (1961, 7856), (1964, 7844), (3922, 3928)]