21067031328

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{210401}}^1$

素因数の和:210570

約数の個数: 96

約数和(自身を含む): 63625564800

約数和(自身を除く): 42558533472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 149, 168, 224, 298, 336, 447, 596, 672, 894, 1043, 1192, 1788, 2086, 2384, 3129, 3576, 4172, 4768, 6258, 7152, 8344, 12516, 14304, 16688, 25032, 33376, 50064, 100128, 210401, 420802, 631203, 841604, 1262406, 1472807, 1683208, 2524812, 2945614, 3366416, 4418421, 5049624, 5891228, 6732832, 8836842, 10099248, 11782456, 17673684, 20198496, 23564912, 31349749, 35347368, 47129824, 62699498, 70694736, 94049247, 125398996, 141389472, 188098494, 219448243, 250797992, 376196988, 438896486, 501595984, 658344729, 752393976, 877792972, 1003191968, 1316689458, 1504787952, 1755585944, 2633378916, 3009575904, 3511171888, 5266757832, 7022343776, 10533515664, 21067031328]

約数ペア:

[(1, 21067031328), (2, 10533515664), (3, 7022343776), (4, 5266757832), (6, 3511171888), (7, 3009575904), (8, 2633378916), (12, 1755585944), (14, 1504787952), (16, 1316689458), (21, 1003191968), (24, 877792972), (28, 752393976), (32, 658344729), (42, 501595984), (48, 438896486), (56, 376196988), (84, 250797992), (96, 219448243), (112, 188098494), (149, 141389472), (168, 125398996), (224, 94049247), (298, 70694736), (336, 62699498), (447, 47129824), (596, 35347368), (672, 31349749), (894, 23564912), (1043, 20198496), (1192, 17673684), (1788, 11782456), (2086, 10099248), (2384, 8836842), (3129, 6732832), (3576, 5891228), (4172, 5049624), (4768, 4418421), (6258, 3366416), (7152, 2945614), (8344, 2524812), (12516, 1683208), (14304, 1472807), (16688, 1262406), (25032, 841604), (33376, 631203), (50064, 420802), (100128, 210401)]