2516141072

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{991}}^1\times {\mathrm{1783}}^1$

素因数の和:2871

約数の個数: 40

約数和(自身を含む): 4937541120

約数和(自身を除く): 2421400048

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 991, 1424, 1783, 1982, 3566, 3964, 7132, 7928, 14264, 15856, 28528, 88199, 158687, 176398, 317374, 352796, 634748, 705592, 1269496, 1411184, 1766953, 2538992, 3533906, 7067812, 14135624, 28271248, 157258817, 314517634, 629035268, 1258070536, 2516141072]

約数ペア:

[(1, 2516141072), (2, 1258070536), (4, 629035268), (8, 314517634), (16, 157258817), (89, 28271248), (178, 14135624), (356, 7067812), (712, 3533906), (991, 2538992), (1424, 1766953), (1783, 1411184), (1982, 1269496), (3566, 705592), (3964, 634748), (7132, 352796), (7928, 317374), (14264, 176398), (15856, 158687), (28528, 88199)]