1516742272

素因数分解:

$2^7\times {\mathrm{89}}^1\times {\mathrm{211}}^1\times {\mathrm{631}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 3074932800

約数和(自身を除く): 1558190528

約数列:

[1, 2, 4, 8, 16, 32, 64, 89, 128, 178, 211, 356, 422, 631, 712, 844, 1262, 1424, 1688, 2524, 2848, 3376, 5048, 5696, 6752, 10096, 11392, 13504, 18779, 20192, 27008, 37558, 40384, 56159, 75116, 80768, 112318, 133141, 150232, 224636, 266282, 300464, 449272, 532564, 600928, 898544, 1065128, 1201856, 1797088, 2130256, 2403712, 3594176, 4260512, 7188352, 8521024, 11849549, 17042048, 23699098, 47398196, 94796392, 189592784, 379185568, 758371136, 1516742272]

約数ペア:

[(1, 1516742272), (2, 758371136), (4, 379185568), (8, 189592784), (16, 94796392), (32, 47398196), (64, 23699098), (89, 17042048), (128, 11849549), (178, 8521024), (211, 7188352), (356, 4260512), (422, 3594176), (631, 2403712), (712, 2130256), (844, 1797088), (1262, 1201856), (1424, 1065128), (1688, 898544), (2524, 600928), (2848, 532564), (3376, 449272), (5048, 300464), (5696, 266282), (6752, 224636), (10096, 150232), (11392, 133141), (13504, 112318), (18779, 80768), (20192, 75116), (27008, 56159), (37558, 40384)]