2021751004672

素因数分解:

$2^9\times 7^1\times {\mathrm{5573}}^1\times {\mathrm{101221}}^1$

素因数の和:106819

約数の個数: 80

約数和(自身を含む): 4617506326752

約数和(自身を除く): 2595755322080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 5573, 11146, 22292, 39011, 44584, 78022, 89168, 101221, 156044, 178336, 202442, 312088, 356672, 404884, 624176, 708547, 713344, 809768, 1248352, 1417094, 1426688, 1619536, 2496704, 2834188, 2853376, 3239072, 4993408, 5668376, 6478144, 9986816, 11336752, 12956288, 19973632, 22673504, 25912576, 45347008, 51825152, 90694016, 181388032, 362776064, 564104633, 1128209266, 2256418532, 3948732431, 4512837064, 7897464862, 9025674128, 15794929724, 18051348256, 31589859448, 36102696512, 63179718896, 72205393024, 126359437792, 144410786048, 252718875584, 288821572096, 505437751168, 1010875502336, 2021751004672]

約数ペア:

[(1, 2021751004672), (2, 1010875502336), (4, 505437751168), (7, 288821572096), (8, 252718875584), (14, 144410786048), (16, 126359437792), (28, 72205393024), (32, 63179718896), (56, 36102696512), (64, 31589859448), (112, 18051348256), (128, 15794929724), (224, 9025674128), (256, 7897464862), (448, 4512837064), (512, 3948732431), (896, 2256418532), (1792, 1128209266), (3584, 564104633), (5573, 362776064), (11146, 181388032), (22292, 90694016), (39011, 51825152), (44584, 45347008), (78022, 25912576), (89168, 22673504), (101221, 19973632), (156044, 12956288), (178336, 11336752), (202442, 9986816), (312088, 6478144), (356672, 5668376), (404884, 4993408), (624176, 3239072), (708547, 2853376), (713344, 2834188), (809768, 2496704), (1248352, 1619536), (1417094, 1426688)]