16206444

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^3\times {\mathrm{37}}^1$

素因数の和:116

約数の個数: 72

約数和(自身を含む): 43985760

約数和(自身を除く): 27779316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 37, 46, 69, 74, 92, 111, 138, 148, 207, 222, 276, 333, 414, 444, 529, 666, 828, 851, 1058, 1332, 1587, 1702, 2116, 2553, 3174, 3404, 4761, 5106, 6348, 7659, 9522, 10212, 12167, 15318, 19044, 19573, 24334, 30636, 36501, 39146, 48668, 58719, 73002, 78292, 109503, 117438, 146004, 176157, 219006, 234876, 352314, 438012, 450179, 704628, 900358, 1350537, 1800716, 2701074, 4051611, 5402148, 8103222, 16206444]

約数ペア:

[(1, 16206444), (2, 8103222), (3, 5402148), (4, 4051611), (6, 2701074), (9, 1800716), (12, 1350537), (18, 900358), (23, 704628), (36, 450179), (37, 438012), (46, 352314), (69, 234876), (74, 219006), (92, 176157), (111, 146004), (138, 117438), (148, 109503), (207, 78292), (222, 73002), (276, 58719), (333, 48668), (414, 39146), (444, 36501), (529, 30636), (666, 24334), (828, 19573), (851, 19044), (1058, 15318), (1332, 12167), (1587, 10212), (1702, 9522), (2116, 7659), (2553, 6348), (3174, 5106), (3404, 4761)]