21626599036

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{307}}^1\times {\mathrm{3359}}^1$

素因数の和:3791

約数の個数: 72

約数和(自身を含む): 44595048960

約数和(自身を除く): 22968449924

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 307, 428, 614, 749, 1228, 1498, 2149, 2996, 3359, 4298, 5243, 6718, 8596, 10486, 13436, 15043, 20972, 23513, 30086, 32849, 47026, 60172, 65698, 94052, 131396, 164591, 229943, 329182, 359413, 459886, 658364, 718826, 919772, 1031213, 1437652, 1609601, 2062426, 2515891, 3219202, 4124852, 5031782, 6438404, 7218491, 10063564, 14436982, 17611237, 28873964, 35222474, 50529437, 70444948, 101058874, 110339791, 202117748, 220679582, 441359164, 772378537, 1544757074, 3089514148, 5406649759, 10813299518, 21626599036]

約数ペア:

[(1, 21626599036), (2, 10813299518), (4, 5406649759), (7, 3089514148), (14, 1544757074), (28, 772378537), (49, 441359164), (98, 220679582), (107, 202117748), (196, 110339791), (214, 101058874), (307, 70444948), (428, 50529437), (614, 35222474), (749, 28873964), (1228, 17611237), (1498, 14436982), (2149, 10063564), (2996, 7218491), (3359, 6438404), (4298, 5031782), (5243, 4124852), (6718, 3219202), (8596, 2515891), (10486, 2062426), (13436, 1609601), (15043, 1437652), (20972, 1031213), (23513, 919772), (30086, 718826), (32849, 658364), (47026, 459886), (60172, 359413), (65698, 329182), (94052, 229943), (131396, 164591)]