51378496

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1669}}^1$

素因数の和:1731

約数の個数: 56

約数和(自身を含む): 112831880

約数和(自身を除く): 61453384

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 64, 74, 104, 148, 208, 296, 416, 481, 592, 832, 962, 1184, 1669, 1924, 2368, 3338, 3848, 6676, 7696, 13352, 15392, 21697, 26704, 30784, 43394, 53408, 61753, 86788, 106816, 123506, 173576, 247012, 347152, 494024, 694304, 802789, 988048, 1388608, 1605578, 1976096, 3211156, 3952192, 6422312, 12844624, 25689248, 51378496]

約数ペア:

[(1, 51378496), (2, 25689248), (4, 12844624), (8, 6422312), (13, 3952192), (16, 3211156), (26, 1976096), (32, 1605578), (37, 1388608), (52, 988048), (64, 802789), (74, 694304), (104, 494024), (148, 347152), (208, 247012), (296, 173576), (416, 123506), (481, 106816), (592, 86788), (832, 61753), (962, 53408), (1184, 43394), (1669, 30784), (1924, 26704), (2368, 21697), (3338, 15392), (3848, 13352), (6676, 7696)]