1728014912

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{122173}}^1$

素因数の和:122215

約数の個数: 56

約数和(自身を含む): 3910056696

約数和(自身を除く): 2182041784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 7072, 14144, 122173, 244346, 488692, 977384, 1588249, 1954768, 2076941, 3176498, 3909536, 4153882, 6352996, 7819072, 8307764, 12705992, 16615528, 25411984, 27000233, 33231056, 50823968, 54000466, 66462112, 101647936, 108000932, 132924224, 216001864, 432003728, 864007456, 1728014912]

約数ペア:

[(1, 1728014912), (2, 864007456), (4, 432003728), (8, 216001864), (13, 132924224), (16, 108000932), (17, 101647936), (26, 66462112), (32, 54000466), (34, 50823968), (52, 33231056), (64, 27000233), (68, 25411984), (104, 16615528), (136, 12705992), (208, 8307764), (221, 7819072), (272, 6352996), (416, 4153882), (442, 3909536), (544, 3176498), (832, 2076941), (884, 1954768), (1088, 1588249), (1768, 977384), (3536, 488692), (7072, 244346), (14144, 122173)]