18560161552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{6367}}^1$

素因数の和:6660

約数の個数: 80

約数和(自身を含む): 38913064960

約数和(自身を除く): 20352903408

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 223, 304, 344, 446, 688, 817, 892, 1634, 1784, 3268, 3568, 4237, 6367, 6536, 8474, 9589, 12734, 13072, 16948, 19178, 25468, 33896, 38356, 50936, 67792, 76712, 101872, 120973, 153424, 182191, 241946, 273781, 364382, 483892, 547562, 728764, 967784, 1095124, 1419841, 1457528, 1935568, 2190248, 2839682, 2915056, 4380496, 5201839, 5679364, 10403678, 11358728, 20807356, 22717456, 26976979, 41614712, 53953958, 61053163, 83229424, 107907916, 122106326, 215815832, 244212652, 431631664, 488425304, 976850608, 1160010097, 2320020194, 4640040388, 9280080776, 18560161552]

約数ペア:

[(1, 18560161552), (2, 9280080776), (4, 4640040388), (8, 2320020194), (16, 1160010097), (19, 976850608), (38, 488425304), (43, 431631664), (76, 244212652), (86, 215815832), (152, 122106326), (172, 107907916), (223, 83229424), (304, 61053163), (344, 53953958), (446, 41614712), (688, 26976979), (817, 22717456), (892, 20807356), (1634, 11358728), (1784, 10403678), (3268, 5679364), (3568, 5201839), (4237, 4380496), (6367, 2915056), (6536, 2839682), (8474, 2190248), (9589, 1935568), (12734, 1457528), (13072, 1419841), (16948, 1095124), (19178, 967784), (25468, 728764), (33896, 547562), (38356, 483892), (50936, 364382), (67792, 273781), (76712, 241946), (101872, 182191), (120973, 153424)]