15666254772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{15991}}^1$

素因数の和:16221

約数の個数: 96

約数和(自身を含む): 42556631040

約数和(自身を除く): 26890376268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 107, 109, 214, 218, 321, 327, 428, 436, 642, 654, 749, 763, 1284, 1308, 1498, 1526, 2247, 2289, 2996, 3052, 4494, 4578, 8988, 9156, 11663, 15991, 23326, 31982, 34989, 46652, 47973, 63964, 69978, 81641, 95946, 111937, 139956, 163282, 191892, 223874, 244923, 326564, 335811, 447748, 489846, 671622, 979692, 1343244, 1711037, 1743019, 3422074, 3486038, 5133111, 5229057, 6844148, 6972076, 10266222, 10458114, 11977259, 12201133, 20532444, 20916228, 23954518, 24402266, 35931777, 36603399, 47909036, 48804532, 71863554, 73206798, 143727108, 146413596, 186503033, 373006066, 559509099, 746012132, 1119018198, 1305521231, 2238036396, 2611042462, 3916563693, 5222084924, 7833127386, 15666254772]

約数ペア:

[(1, 15666254772), (2, 7833127386), (3, 5222084924), (4, 3916563693), (6, 2611042462), (7, 2238036396), (12, 1305521231), (14, 1119018198), (21, 746012132), (28, 559509099), (42, 373006066), (84, 186503033), (107, 146413596), (109, 143727108), (214, 73206798), (218, 71863554), (321, 48804532), (327, 47909036), (428, 36603399), (436, 35931777), (642, 24402266), (654, 23954518), (749, 20916228), (763, 20532444), (1284, 12201133), (1308, 11977259), (1498, 10458114), (1526, 10266222), (2247, 6972076), (2289, 6844148), (2996, 5229057), (3052, 5133111), (4494, 3486038), (4578, 3422074), (8988, 1743019), (9156, 1711037), (11663, 1343244), (15991, 979692), (23326, 671622), (31982, 489846), (34989, 447748), (46652, 335811), (47973, 326564), (63964, 244923), (69978, 223874), (81641, 191892), (95946, 163282), (111937, 139956)]