23640864

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1042

約数の個数: 96

約数和(自身を含む): 70418880

約数和(自身を除く): 46778016

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 997, 1248, 1482, 1824, 1976, 1994, 2964, 2991, 3952, 3988, 5928, 5982, 7904, 7976, 11856, 11964, 12961, 15952, 18943, 23712, 23928, 25922, 31904, 37886, 38883, 47856, 51844, 56829, 75772, 77766, 95712, 103688, 113658, 151544, 155532, 207376, 227316, 246259, 303088, 311064, 414752, 454632, 492518, 606176, 622128, 738777, 909264, 985036, 1244256, 1477554, 1818528, 1970072, 2955108, 3940144, 5910216, 7880288, 11820432, 23640864]

約数ペア:

[(1, 23640864), (2, 11820432), (3, 7880288), (4, 5910216), (6, 3940144), (8, 2955108), (12, 1970072), (13, 1818528), (16, 1477554), (19, 1244256), (24, 985036), (26, 909264), (32, 738777), (38, 622128), (39, 606176), (48, 492518), (52, 454632), (57, 414752), (76, 311064), (78, 303088), (96, 246259), (104, 227316), (114, 207376), (152, 155532), (156, 151544), (208, 113658), (228, 103688), (247, 95712), (304, 77766), (312, 75772), (416, 56829), (456, 51844), (494, 47856), (608, 38883), (624, 37886), (741, 31904), (912, 25922), (988, 23928), (997, 23712), (1248, 18943), (1482, 15952), (1824, 12961), (1976, 11964), (1994, 11856), (2964, 7976), (2991, 7904), (3952, 5982), (3988, 5928)]