2037457408

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{19603}}^1$

素因数の和:19657

約数の個数: 80

約数和(自身を含む): 4813174080

約数和(自身を除く): 2775716672

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 448, 464, 512, 812, 896, 928, 1624, 1792, 1856, 3248, 3584, 3712, 6496, 7424, 12992, 14848, 19603, 25984, 39206, 51968, 78412, 103936, 137221, 156824, 274442, 313648, 548884, 568487, 627296, 1097768, 1136974, 1254592, 2195536, 2273948, 2509184, 3979409, 4391072, 4547896, 5018368, 7958818, 8782144, 9095792, 10036736, 15917636, 17564288, 18191584, 31835272, 35128576, 36383168, 63670544, 70257152, 72766336, 127341088, 145532672, 254682176, 291065344, 509364352, 1018728704, 2037457408]

約数ペア:

[(1, 2037457408), (2, 1018728704), (4, 509364352), (7, 291065344), (8, 254682176), (14, 145532672), (16, 127341088), (28, 72766336), (29, 70257152), (32, 63670544), (56, 36383168), (58, 35128576), (64, 31835272), (112, 18191584), (116, 17564288), (128, 15917636), (203, 10036736), (224, 9095792), (232, 8782144), (256, 7958818), (406, 5018368), (448, 4547896), (464, 4391072), (512, 3979409), (812, 2509184), (896, 2273948), (928, 2195536), (1624, 1254592), (1792, 1136974), (1856, 1097768), (3248, 627296), (3584, 568487), (3712, 548884), (6496, 313648), (7424, 274442), (12992, 156824), (14848, 137221), (19603, 103936), (25984, 78412), (39206, 51968)]