18640329984

素因数分解:

$2^8\times 3^3\times {\mathrm{1567}}^1\times {\mathrm{1721}}^1$

素因数の和:3313

約数の個数: 144

約数和(自身を含む): 55189962240

約数和(自身を除く): 36549632256

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 576, 768, 864, 1152, 1567, 1721, 1728, 2304, 3134, 3442, 3456, 4701, 5163, 6268, 6884, 6912, 9402, 10326, 12536, 13768, 14103, 15489, 18804, 20652, 25072, 27536, 28206, 30978, 37608, 41304, 42309, 46467, 50144, 55072, 56412, 61956, 75216, 82608, 84618, 92934, 100288, 110144, 112824, 123912, 150432, 165216, 169236, 185868, 200576, 220288, 225648, 247824, 300864, 330432, 338472, 371736, 401152, 440576, 451296, 495648, 601728, 660864, 676944, 743472, 902592, 991296, 1203456, 1321728, 1353888, 1486944, 1805184, 1982592, 2696807, 2707776, 2973888, 3610368, 3965184, 5393614, 5415552, 5947776, 8090421, 10787228, 10831104, 11895552, 16180842, 21574456, 24271263, 32361684, 43148912, 48542526, 64723368, 72813789, 86297824, 97085052, 129446736, 145627578, 172595648, 194170104, 258893472, 291255156, 345191296, 388340208, 517786944, 582510312, 690382592, 776680416, 1035573888, 1165020624, 1553360832, 2071147776, 2330041248, 3106721664, 4660082496, 6213443328, 9320164992, 18640329984]

約数ペア:

[(1, 18640329984), (2, 9320164992), (3, 6213443328), (4, 4660082496), (6, 3106721664), (8, 2330041248), (9, 2071147776), (12, 1553360832), (16, 1165020624), (18, 1035573888), (24, 776680416), (27, 690382592), (32, 582510312), (36, 517786944), (48, 388340208), (54, 345191296), (64, 291255156), (72, 258893472), (96, 194170104), (108, 172595648), (128, 145627578), (144, 129446736), (192, 97085052), (216, 86297824), (256, 72813789), (288, 64723368), (384, 48542526), (432, 43148912), (576, 32361684), (768, 24271263), (864, 21574456), (1152, 16180842), (1567, 11895552), (1721, 10831104), (1728, 10787228), (2304, 8090421), (3134, 5947776), (3442, 5415552), (3456, 5393614), (4701, 3965184), (5163, 3610368), (6268, 2973888), (6884, 2707776), (6912, 2696807), (9402, 1982592), (10326, 1805184), (12536, 1486944), (13768, 1353888), (14103, 1321728), (15489, 1203456), (18804, 991296), (20652, 902592), (25072, 743472), (27536, 676944), (28206, 660864), (30978, 601728), (37608, 495648), (41304, 451296), (42309, 440576), (46467, 401152), (50144, 371736), (55072, 338472), (56412, 330432), (61956, 300864), (75216, 247824), (82608, 225648), (84618, 220288), (92934, 200576), (100288, 185868), (110144, 169236), (112824, 165216), (123912, 150432)]