16318565556

素因数分解:

$2^2\times 3^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{449}}^1$

素因数の和:905

約数の個数: 96

約数和(自身を含む): 38987827200

約数和(自身を除く): 22669261644

約数列:

[1, 2, 3, 4, 6, 12, 101, 157, 191, 202, 303, 314, 382, 404, 449, 471, 573, 606, 628, 764, 898, 942, 1146, 1212, 1347, 1796, 1884, 2292, 2694, 5388, 15857, 19291, 29987, 31714, 38582, 45349, 47571, 57873, 59974, 63428, 70493, 77164, 85759, 89961, 90698, 95142, 115746, 119948, 136047, 140986, 171518, 179922, 181396, 190284, 211479, 231492, 257277, 272094, 281972, 343036, 359844, 422958, 514554, 544188, 845916, 1029108, 3028687, 6057374, 7119793, 8661659, 9086061, 12114748, 13464163, 14239586, 17323318, 18172122, 21359379, 25984977, 26928326, 28479172, 34646636, 36344244, 40392489, 42718758, 51969954, 53856652, 80784978, 85437516, 103939908, 161569956, 1359880463, 2719760926, 4079641389, 5439521852, 8159282778, 16318565556]

約数ペア:

[(1, 16318565556), (2, 8159282778), (3, 5439521852), (4, 4079641389), (6, 2719760926), (12, 1359880463), (101, 161569956), (157, 103939908), (191, 85437516), (202, 80784978), (303, 53856652), (314, 51969954), (382, 42718758), (404, 40392489), (449, 36344244), (471, 34646636), (573, 28479172), (606, 26928326), (628, 25984977), (764, 21359379), (898, 18172122), (942, 17323318), (1146, 14239586), (1212, 13464163), (1347, 12114748), (1796, 9086061), (1884, 8661659), (2292, 7119793), (2694, 6057374), (5388, 3028687), (15857, 1029108), (19291, 845916), (29987, 544188), (31714, 514554), (38582, 422958), (45349, 359844), (47571, 343036), (57873, 281972), (59974, 272094), (63428, 257277), (70493, 231492), (77164, 211479), (85759, 190284), (89961, 181396), (90698, 179922), (95142, 171518), (115746, 140986), (119948, 136047)]