1721808384

素因数分解:

$2^9\times 3^1\times {\mathrm{1120969}}^1$

素因数の和:1120990

約数の個数: 40

約数和(自身を含む): 4587009240

約数和(自身を除く): 2865200856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 1120969, 2241938, 3362907, 4483876, 6725814, 8967752, 13451628, 17935504, 26903256, 35871008, 53806512, 71742016, 107613024, 143484032, 215226048, 286968064, 430452096, 573936128, 860904192, 1721808384]

約数ペア:

[(1, 1721808384), (2, 860904192), (3, 573936128), (4, 430452096), (6, 286968064), (8, 215226048), (12, 143484032), (16, 107613024), (24, 71742016), (32, 53806512), (48, 35871008), (64, 26903256), (96, 17935504), (128, 13451628), (192, 8967752), (256, 6725814), (384, 4483876), (512, 3362907), (768, 2241938), (1536, 1120969)]