1375939864

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{839}}^1\times {\mathrm{1213}}^1$

素因数の和:2084

約数の個数: 48

約数和(自身を含む): 2799241200

約数和(自身を除く): 1423301336

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 839, 1213, 1352, 1678, 2426, 3356, 4852, 6712, 9704, 10907, 15769, 21814, 31538, 43628, 63076, 87256, 126152, 141791, 204997, 283582, 409994, 567164, 819988, 1017707, 1134328, 1639976, 2035414, 4070828, 8141656, 13230191, 26460382, 52920764, 105841528, 171992483, 343984966, 687969932, 1375939864]

約数ペア:

[(1, 1375939864), (2, 687969932), (4, 343984966), (8, 171992483), (13, 105841528), (26, 52920764), (52, 26460382), (104, 13230191), (169, 8141656), (338, 4070828), (676, 2035414), (839, 1639976), (1213, 1134328), (1352, 1017707), (1678, 819988), (2426, 567164), (3356, 409994), (4852, 283582), (6712, 204997), (9704, 141791), (10907, 126152), (15769, 87256), (21814, 63076), (31538, 43628)]