2023807856

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{307}}^1\times {\mathrm{829}}^1$

素因数の和:1222

約数の個数: 80

約数和(自身を含む): 4564707840

約数和(自身を除く): 2540899984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 307, 497, 568, 614, 829, 994, 1136, 1228, 1658, 1988, 2149, 2456, 3316, 3976, 4298, 4912, 5803, 6632, 7952, 8596, 11606, 13264, 17192, 21797, 23212, 34384, 43594, 46424, 58859, 87188, 92848, 117718, 152579, 174376, 235436, 254503, 305158, 348752, 412013, 470872, 509006, 610316, 824026, 941744, 1018012, 1220632, 1648052, 1781521, 2036024, 2441264, 3296104, 3563042, 4072048, 6592208, 7126084, 14252168, 18069713, 28504336, 36139426, 72278852, 126487991, 144557704, 252975982, 289115408, 505951964, 1011903928, 2023807856]

約数ペア:

[(1, 2023807856), (2, 1011903928), (4, 505951964), (7, 289115408), (8, 252975982), (14, 144557704), (16, 126487991), (28, 72278852), (56, 36139426), (71, 28504336), (112, 18069713), (142, 14252168), (284, 7126084), (307, 6592208), (497, 4072048), (568, 3563042), (614, 3296104), (829, 2441264), (994, 2036024), (1136, 1781521), (1228, 1648052), (1658, 1220632), (1988, 1018012), (2149, 941744), (2456, 824026), (3316, 610316), (3976, 509006), (4298, 470872), (4912, 412013), (5803, 348752), (6632, 305158), (7952, 254503), (8596, 235436), (11606, 174376), (13264, 152579), (17192, 117718), (21797, 92848), (23212, 87188), (34384, 58859), (43594, 46424)]