2686872544

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{281}}^1\times {\mathrm{6949}}^1$

素因数の和:7283

約数の個数: 48

約数和(自身を含む): 5432842800

約数和(自身を除く): 2745970256

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 281, 344, 562, 688, 1124, 1376, 2248, 4496, 6949, 8992, 12083, 13898, 24166, 27796, 48332, 55592, 96664, 111184, 193328, 222368, 298807, 386656, 597614, 1195228, 1952669, 2390456, 3905338, 4780912, 7810676, 9561824, 15621352, 31242704, 62485408, 83964767, 167929534, 335859068, 671718136, 1343436272, 2686872544]

約数ペア:

[(1, 2686872544), (2, 1343436272), (4, 671718136), (8, 335859068), (16, 167929534), (32, 83964767), (43, 62485408), (86, 31242704), (172, 15621352), (281, 9561824), (344, 7810676), (562, 4780912), (688, 3905338), (1124, 2390456), (1376, 1952669), (2248, 1195228), (4496, 597614), (6949, 386656), (8992, 298807), (12083, 222368), (13898, 193328), (24166, 111184), (27796, 96664), (48332, 55592)]