9895707904

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{3343}}^1$

素因数の和:3763

約数の個数: 72

約数和(自身を含む): 20450726912

約数和(自身を除く): 10555019008

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 373, 496, 746, 992, 1492, 1984, 2984, 3343, 3968, 5968, 6686, 7936, 11563, 11936, 13372, 23126, 23872, 26744, 46252, 47744, 53488, 92504, 95488, 103633, 106976, 185008, 207266, 213952, 370016, 414532, 427904, 740032, 829064, 855808, 1246939, 1480064, 1658128, 2493878, 2960128, 3316256, 4987756, 6632512, 9975512, 13265024, 19951024, 26530048, 38655109, 39902048, 77310218, 79804096, 154620436, 159608192, 309240872, 319216384, 618481744, 1236963488, 2473926976, 4947853952, 9895707904]

約数ペア:

[(1, 9895707904), (2, 4947853952), (4, 2473926976), (8, 1236963488), (16, 618481744), (31, 319216384), (32, 309240872), (62, 159608192), (64, 154620436), (124, 79804096), (128, 77310218), (248, 39902048), (256, 38655109), (373, 26530048), (496, 19951024), (746, 13265024), (992, 9975512), (1492, 6632512), (1984, 4987756), (2984, 3316256), (3343, 2960128), (3968, 2493878), (5968, 1658128), (6686, 1480064), (7936, 1246939), (11563, 855808), (11936, 829064), (13372, 740032), (23126, 427904), (23872, 414532), (26744, 370016), (46252, 213952), (47744, 207266), (53488, 185008), (92504, 106976), (95488, 103633)]