1648517808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{55127}}^1$

素因数の和:55234

約数の個数: 80

約数和(自身を含む): 4921827840

約数和(自身を除く): 3273310032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1068, 1246, 1424, 1869, 2136, 2492, 3738, 4272, 4984, 7476, 9968, 14952, 29904, 55127, 110254, 165381, 220508, 330762, 385889, 441016, 661524, 771778, 882032, 1157667, 1323048, 1543556, 2315334, 2646096, 3087112, 4630668, 4906303, 6174224, 9261336, 9812606, 14718909, 18522672, 19625212, 29437818, 34344121, 39250424, 58875636, 68688242, 78500848, 103032363, 117751272, 137376484, 206064726, 235502544, 274752968, 412129452, 549505936, 824258904, 1648517808]

約数ペア:

[(1, 1648517808), (2, 824258904), (3, 549505936), (4, 412129452), (6, 274752968), (7, 235502544), (8, 206064726), (12, 137376484), (14, 117751272), (16, 103032363), (21, 78500848), (24, 68688242), (28, 58875636), (42, 39250424), (48, 34344121), (56, 29437818), (84, 19625212), (89, 18522672), (112, 14718909), (168, 9812606), (178, 9261336), (267, 6174224), (336, 4906303), (356, 4630668), (534, 3087112), (623, 2646096), (712, 2315334), (1068, 1543556), (1246, 1323048), (1424, 1157667), (1869, 882032), (2136, 771778), (2492, 661524), (3738, 441016), (4272, 385889), (4984, 330762), (7476, 220508), (9968, 165381), (14952, 110254), (29904, 55127)]