1553825024

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{641}}^1$

素因数の和:1231

約数の個数: 72

約数和(自身を含む): 3295054728

約数和(自身を除く): 1741229704

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 544, 557, 641, 1088, 1114, 1282, 2176, 2228, 2564, 4352, 4456, 5128, 8912, 9469, 10256, 10897, 17824, 18938, 20512, 21794, 35648, 37876, 41024, 43588, 71296, 75752, 82048, 87176, 142592, 151504, 164096, 174352, 303008, 348704, 357037, 606016, 697408, 714074, 1212032, 1394816, 1428148, 2424064, 2789632, 2856296, 5712592, 6069629, 11425184, 12139258, 22850368, 24278516, 45700736, 48557032, 91401472, 97114064, 194228128, 388456256, 776912512, 1553825024]

約数ペア:

[(1, 1553825024), (2, 776912512), (4, 388456256), (8, 194228128), (16, 97114064), (17, 91401472), (32, 48557032), (34, 45700736), (64, 24278516), (68, 22850368), (128, 12139258), (136, 11425184), (256, 6069629), (272, 5712592), (544, 2856296), (557, 2789632), (641, 2424064), (1088, 1428148), (1114, 1394816), (1282, 1212032), (2176, 714074), (2228, 697408), (2564, 606016), (4352, 357037), (4456, 348704), (5128, 303008), (8912, 174352), (9469, 164096), (10256, 151504), (10897, 142592), (17824, 87176), (18938, 82048), (20512, 75752), (21794, 71296), (35648, 43588), (37876, 41024)]