43392128

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{293}}^1$

素因数の和:409

約数の個数: 64

約数和(自身を含む): 94462200

約数和(自身を除く): 51070072

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 89, 104, 128, 178, 208, 293, 356, 416, 586, 712, 832, 1157, 1172, 1424, 1664, 2314, 2344, 2848, 3809, 4628, 4688, 5696, 7618, 9256, 9376, 11392, 15236, 18512, 18752, 26077, 30472, 37024, 37504, 52154, 60944, 74048, 104308, 121888, 148096, 208616, 243776, 339001, 417232, 487552, 678002, 834464, 1356004, 1668928, 2712008, 3337856, 5424016, 10848032, 21696064, 43392128]

約数ペア:

[(1, 43392128), (2, 21696064), (4, 10848032), (8, 5424016), (13, 3337856), (16, 2712008), (26, 1668928), (32, 1356004), (52, 834464), (64, 678002), (89, 487552), (104, 417232), (128, 339001), (178, 243776), (208, 208616), (293, 148096), (356, 121888), (416, 104308), (586, 74048), (712, 60944), (832, 52154), (1157, 37504), (1172, 37024), (1424, 30472), (1664, 26077), (2314, 18752), (2344, 18512), (2848, 15236), (3809, 11392), (4628, 9376), (4688, 9256), (5696, 7618)]