13213909548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{859609}}^1$

素因数の和:859687

約数の個数: 72

約数和(自身を含む): 38799356960

約数和(自身を除く): 25585447412

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 15372, 859609, 1719218, 2578827, 3438436, 5157654, 6017263, 7736481, 10315308, 12034526, 15472962, 18051789, 24069052, 30945924, 36103578, 52436149, 54155367, 72207156, 104872298, 108310734, 157308447, 209744596, 216621468, 314616894, 367053043, 471925341, 629233788, 734106086, 943850682, 1101159129, 1468212172, 1887701364, 2202318258, 3303477387, 4404636516, 6606954774, 13213909548]

約数ペア:

[(1, 13213909548), (2, 6606954774), (3, 4404636516), (4, 3303477387), (6, 2202318258), (7, 1887701364), (9, 1468212172), (12, 1101159129), (14, 943850682), (18, 734106086), (21, 629233788), (28, 471925341), (36, 367053043), (42, 314616894), (61, 216621468), (63, 209744596), (84, 157308447), (122, 108310734), (126, 104872298), (183, 72207156), (244, 54155367), (252, 52436149), (366, 36103578), (427, 30945924), (549, 24069052), (732, 18051789), (854, 15472962), (1098, 12034526), (1281, 10315308), (1708, 7736481), (2196, 6017263), (2562, 5157654), (3843, 3438436), (5124, 2578827), (7686, 1719218), (15372, 859609)]