21461678448

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2060453}}^1$

素因数の和:2060502

約数の個数: 80

約数和(自身を含む): 65407051776

約数和(自身を除く): 43945373328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 56, 62, 84, 93, 112, 124, 168, 186, 217, 248, 336, 372, 434, 496, 651, 744, 868, 1302, 1488, 1736, 2604, 3472, 5208, 10416, 2060453, 4120906, 6181359, 8241812, 12362718, 14423171, 16483624, 24725436, 28846342, 32967248, 43269513, 49450872, 57692684, 63874043, 86539026, 98901744, 115385368, 127748086, 173078052, 191622129, 230770736, 255496172, 346156104, 383244258, 447118301, 510992344, 692312208, 766488516, 894236602, 1021984688, 1341354903, 1532977032, 1788473204, 2682709806, 3065954064, 3576946408, 5365419612, 7153892816, 10730839224, 21461678448]

約数ペア:

[(1, 21461678448), (2, 10730839224), (3, 7153892816), (4, 5365419612), (6, 3576946408), (7, 3065954064), (8, 2682709806), (12, 1788473204), (14, 1532977032), (16, 1341354903), (21, 1021984688), (24, 894236602), (28, 766488516), (31, 692312208), (42, 510992344), (48, 447118301), (56, 383244258), (62, 346156104), (84, 255496172), (93, 230770736), (112, 191622129), (124, 173078052), (168, 127748086), (186, 115385368), (217, 98901744), (248, 86539026), (336, 63874043), (372, 57692684), (434, 49450872), (496, 43269513), (651, 32967248), (744, 28846342), (868, 24725436), (1302, 16483624), (1488, 14423171), (1736, 12362718), (2604, 8241812), (3472, 6181359), (5208, 4120906), (10416, 2060453)]