2161972224

素因数分解:

$2^{10}\times 3^2\times {\mathrm{234589}}^1$

素因数の和:234615

約数の個数: 66

約数和(自身を含む): 6242674490

約数和(自身を除く): 4080702266

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 234589, 469178, 703767, 938356, 1407534, 1876712, 2111301, 2815068, 3753424, 4222602, 5630136, 7506848, 8445204, 11260272, 15013696, 16890408, 22520544, 30027392, 33780816, 45041088, 60054784, 67561632, 90082176, 120109568, 135123264, 180164352, 240219136, 270246528, 360328704, 540493056, 720657408, 1080986112, 2161972224]

約数ペア:

[(1, 2161972224), (2, 1080986112), (3, 720657408), (4, 540493056), (6, 360328704), (8, 270246528), (9, 240219136), (12, 180164352), (16, 135123264), (18, 120109568), (24, 90082176), (32, 67561632), (36, 60054784), (48, 45041088), (64, 33780816), (72, 30027392), (96, 22520544), (128, 16890408), (144, 15013696), (192, 11260272), (256, 8445204), (288, 7506848), (384, 5630136), (512, 4222602), (576, 3753424), (768, 2815068), (1024, 2111301), (1152, 1876712), (1536, 1407534), (2304, 938356), (3072, 703767), (4608, 469178), (9216, 234589)]