17145948

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^2\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:163

約数の個数: 72

約数和(自身を含む): 43541008

約数和(自身を除く): 26395060

約数列:

[1, 2, 3, 4, 6, 12, 23, 37, 46, 69, 73, 74, 92, 111, 138, 146, 148, 219, 222, 276, 292, 438, 444, 529, 851, 876, 1058, 1587, 1679, 1702, 2116, 2553, 2701, 3174, 3358, 3404, 5037, 5106, 5402, 6348, 6716, 8103, 10074, 10212, 10804, 16206, 19573, 20148, 32412, 38617, 39146, 58719, 62123, 77234, 78292, 115851, 117438, 124246, 154468, 186369, 231702, 234876, 248492, 372738, 463404, 745476, 1428829, 2857658, 4286487, 5715316, 8572974, 17145948]

約数ペア:

[(1, 17145948), (2, 8572974), (3, 5715316), (4, 4286487), (6, 2857658), (12, 1428829), (23, 745476), (37, 463404), (46, 372738), (69, 248492), (73, 234876), (74, 231702), (92, 186369), (111, 154468), (138, 124246), (146, 117438), (148, 115851), (219, 78292), (222, 77234), (276, 62123), (292, 58719), (438, 39146), (444, 38617), (529, 32412), (851, 20148), (876, 19573), (1058, 16206), (1587, 10804), (1679, 10212), (1702, 10074), (2116, 8103), (2553, 6716), (2701, 6348), (3174, 5402), (3358, 5106), (3404, 5037)]