2786753408

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{16139}}^1$

素因数の和:16243

約数の個数: 64

約数和(自身を含む): 5926608000

約数和(自身を除く): 3139854592

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 71, 76, 128, 142, 152, 284, 304, 568, 608, 1136, 1216, 1349, 2272, 2432, 2698, 4544, 5396, 9088, 10792, 16139, 21584, 32278, 43168, 64556, 86336, 129112, 172672, 258224, 306641, 516448, 613282, 1032896, 1145869, 1226564, 2065792, 2291738, 2453128, 4583476, 4906256, 9166952, 9812512, 18333904, 19625024, 21771511, 36667808, 39250048, 43543022, 73335616, 87086044, 146671232, 174172088, 348344176, 696688352, 1393376704, 2786753408]

約数ペア:

[(1, 2786753408), (2, 1393376704), (4, 696688352), (8, 348344176), (16, 174172088), (19, 146671232), (32, 87086044), (38, 73335616), (64, 43543022), (71, 39250048), (76, 36667808), (128, 21771511), (142, 19625024), (152, 18333904), (284, 9812512), (304, 9166952), (568, 4906256), (608, 4583476), (1136, 2453128), (1216, 2291738), (1349, 2065792), (2272, 1226564), (2432, 1145869), (2698, 1032896), (4544, 613282), (5396, 516448), (9088, 306641), (10792, 258224), (16139, 172672), (21584, 129112), (32278, 86336), (43168, 64556)]