15690740464

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{883}}^1\times {\mathrm{5471}}^1$

素因数の和:6398

約数の個数: 80

約数和(自身を含む): 35989125120

約数和(自身を除く): 20298384656

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 883, 1624, 1766, 3248, 3532, 5471, 6181, 7064, 10942, 12362, 14128, 21884, 24724, 25607, 38297, 43768, 49448, 51214, 76594, 87536, 98896, 102428, 153188, 158659, 179249, 204856, 306376, 317318, 358498, 409712, 612752, 634636, 716996, 1110613, 1269272, 1433992, 2221226, 2538544, 2867984, 4442452, 4830893, 8884904, 9661786, 17769808, 19323572, 33816251, 38647144, 67632502, 77294288, 135265004, 140095897, 270530008, 280191794, 541060016, 560383588, 980671279, 1120767176, 1961342558, 2241534352, 3922685116, 7845370232, 15690740464]

約数ペア:

[(1, 15690740464), (2, 7845370232), (4, 3922685116), (7, 2241534352), (8, 1961342558), (14, 1120767176), (16, 980671279), (28, 560383588), (29, 541060016), (56, 280191794), (58, 270530008), (112, 140095897), (116, 135265004), (203, 77294288), (232, 67632502), (406, 38647144), (464, 33816251), (812, 19323572), (883, 17769808), (1624, 9661786), (1766, 8884904), (3248, 4830893), (3532, 4442452), (5471, 2867984), (6181, 2538544), (7064, 2221226), (10942, 1433992), (12362, 1269272), (14128, 1110613), (21884, 716996), (24724, 634636), (25607, 612752), (38297, 409712), (43768, 358498), (49448, 317318), (51214, 306376), (76594, 204856), (87536, 179249), (98896, 158659), (102428, 153188)]