2156706055168

素因数分解:

$2^{10}\times 7^1\times {\mathrm{6781}}^1\times {\mathrm{44371}}^1$

素因数の和:51179

約数の個数: 88

約数和(自身を含む): 4928044483904

約数和(自身を除く): 2771338428736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 6781, 7168, 13562, 27124, 44371, 47467, 54248, 88742, 94934, 108496, 177484, 189868, 216992, 310597, 354968, 379736, 433984, 621194, 709936, 759472, 867968, 1242388, 1419872, 1518944, 1735936, 2484776, 2839744, 3037888, 3471872, 4969552, 5679488, 6075776, 6943744, 9939104, 11358976, 12151552, 19878208, 22717952, 24303104, 39756416, 45435904, 48606208, 79512832, 159025664, 300879751, 318051328, 601759502, 1203519004, 2106158257, 2407038008, 4212316514, 4814076016, 8424633028, 9628152032, 16849266056, 19256304064, 33698532112, 38512608128, 67397064224, 77025216256, 134794128448, 154050432512, 269588256896, 308100865024, 539176513792, 1078353027584, 2156706055168]

約数ペア:

[(1, 2156706055168), (2, 1078353027584), (4, 539176513792), (7, 308100865024), (8, 269588256896), (14, 154050432512), (16, 134794128448), (28, 77025216256), (32, 67397064224), (56, 38512608128), (64, 33698532112), (112, 19256304064), (128, 16849266056), (224, 9628152032), (256, 8424633028), (448, 4814076016), (512, 4212316514), (896, 2407038008), (1024, 2106158257), (1792, 1203519004), (3584, 601759502), (6781, 318051328), (7168, 300879751), (13562, 159025664), (27124, 79512832), (44371, 48606208), (47467, 45435904), (54248, 39756416), (88742, 24303104), (94934, 22717952), (108496, 19878208), (177484, 12151552), (189868, 11358976), (216992, 9939104), (310597, 6943744), (354968, 6075776), (379736, 5679488), (433984, 4969552), (621194, 3471872), (709936, 3037888), (759472, 2839744), (867968, 2484776), (1242388, 1735936), (1419872, 1518944)]