1553174896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2647}}^1$

素因数の和:2719

約数の個数: 120

約数和(自身を含む): 3845658624

約数和(自身を除く): 2292483728

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 248, 338, 364, 403, 434, 496, 676, 728, 806, 868, 1183, 1352, 1456, 1612, 1736, 2366, 2647, 2704, 2821, 3224, 3472, 4732, 5239, 5294, 5642, 6448, 9464, 10478, 10588, 11284, 18529, 18928, 20956, 21176, 22568, 34411, 36673, 37058, 41912, 42352, 45136, 68822, 73346, 74116, 82057, 83824, 137644, 146692, 148232, 164114, 240877, 275288, 293384, 296464, 328228, 447343, 481754, 550576, 574399, 586768, 656456, 894686, 963508, 1066741, 1148798, 1312912, 1789372, 1927016, 2133482, 2297596, 3131401, 3578744, 3854032, 4266964, 4595192, 6262802, 7157488, 7467187, 8533928, 9190384, 12525604, 13867633, 14934374, 17067856, 25051208, 27735266, 29868748, 50102416, 55470532, 59737496, 97073431, 110941064, 119474992, 194146862, 221882128, 388293724, 776587448, 1553174896]

約数ペア:

[(1, 1553174896), (2, 776587448), (4, 388293724), (7, 221882128), (8, 194146862), (13, 119474992), (14, 110941064), (16, 97073431), (26, 59737496), (28, 55470532), (31, 50102416), (52, 29868748), (56, 27735266), (62, 25051208), (91, 17067856), (104, 14934374), (112, 13867633), (124, 12525604), (169, 9190384), (182, 8533928), (208, 7467187), (217, 7157488), (248, 6262802), (338, 4595192), (364, 4266964), (403, 3854032), (434, 3578744), (496, 3131401), (676, 2297596), (728, 2133482), (806, 1927016), (868, 1789372), (1183, 1312912), (1352, 1148798), (1456, 1066741), (1612, 963508), (1736, 894686), (2366, 656456), (2647, 586768), (2704, 574399), (2821, 550576), (3224, 481754), (3472, 447343), (4732, 328228), (5239, 296464), (5294, 293384), (5642, 275288), (6448, 240877), (9464, 164114), (10478, 148232), (10588, 146692), (11284, 137644), (18529, 83824), (18928, 82057), (20956, 74116), (21176, 73346), (22568, 68822), (34411, 45136), (36673, 42352), (37058, 41912)]