17870793976

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{316903}}^1$

素因数の和:316988

約数の個数: 64

約数和(自身を含む): 41070758400

約数和(自身を除く): 23199964424

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 53, 56, 76, 106, 133, 152, 212, 266, 371, 424, 532, 742, 1007, 1064, 1484, 2014, 2968, 4028, 7049, 8056, 14098, 28196, 56392, 316903, 633806, 1267612, 2218321, 2535224, 4436642, 6021157, 8873284, 12042314, 16795859, 17746568, 24084628, 33591718, 42148099, 48169256, 67183436, 84296198, 117571013, 134366872, 168592396, 235142026, 319121321, 337184792, 470284052, 638242642, 940568104, 1276485284, 2233849247, 2552970568, 4467698494, 8935396988, 17870793976]

約数ペア:

[(1, 17870793976), (2, 8935396988), (4, 4467698494), (7, 2552970568), (8, 2233849247), (14, 1276485284), (19, 940568104), (28, 638242642), (38, 470284052), (53, 337184792), (56, 319121321), (76, 235142026), (106, 168592396), (133, 134366872), (152, 117571013), (212, 84296198), (266, 67183436), (371, 48169256), (424, 42148099), (532, 33591718), (742, 24084628), (1007, 17746568), (1064, 16795859), (1484, 12042314), (2014, 8873284), (2968, 6021157), (4028, 4436642), (7049, 2535224), (8056, 2218321), (14098, 1267612), (28196, 633806), (56392, 316903)]