18249501516

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1\times {\mathrm{3557}}^1$

素因数の和:3831

約数の個数: 96

約数和(自身を含む): 44570980608

約数和(自身を除く): 26321479092

約数列:

[1, 2, 3, 4, 6, 12, 43, 61, 86, 122, 129, 163, 172, 183, 244, 258, 326, 366, 489, 516, 652, 732, 978, 1956, 2623, 3557, 5246, 7009, 7114, 7869, 9943, 10492, 10671, 14018, 14228, 15738, 19886, 21027, 21342, 28036, 29829, 31476, 39772, 42054, 42684, 59658, 84108, 119316, 152951, 216977, 305902, 427549, 433954, 458853, 579791, 611804, 650931, 855098, 867908, 917706, 1159582, 1282647, 1301862, 1710196, 1739373, 1835412, 2319164, 2565294, 2603724, 3478746, 5130588, 6957492, 9330011, 18660022, 24931013, 27990033, 35367251, 37320044, 49862026, 55980066, 70734502, 74793039, 99724052, 106101753, 111960132, 141469004, 149586078, 212203506, 299172156, 424407012, 1520791793, 3041583586, 4562375379, 6083167172, 9124750758, 18249501516]

約数ペア:

[(1, 18249501516), (2, 9124750758), (3, 6083167172), (4, 4562375379), (6, 3041583586), (12, 1520791793), (43, 424407012), (61, 299172156), (86, 212203506), (122, 149586078), (129, 141469004), (163, 111960132), (172, 106101753), (183, 99724052), (244, 74793039), (258, 70734502), (326, 55980066), (366, 49862026), (489, 37320044), (516, 35367251), (652, 27990033), (732, 24931013), (978, 18660022), (1956, 9330011), (2623, 6957492), (3557, 5130588), (5246, 3478746), (7009, 2603724), (7114, 2565294), (7869, 2319164), (9943, 1835412), (10492, 1739373), (10671, 1710196), (14018, 1301862), (14228, 1282647), (15738, 1159582), (19886, 917706), (21027, 867908), (21342, 855098), (28036, 650931), (29829, 611804), (31476, 579791), (39772, 458853), (42054, 433954), (42684, 427549), (59658, 305902), (84108, 216977), (119316, 152951)]