7999872

素因数分解:

$2^7\times 3^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 21591360

約数和(自身を除く): 13591488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 128, 166, 192, 249, 251, 332, 384, 498, 502, 664, 753, 996, 1004, 1328, 1506, 1992, 2008, 2656, 3012, 3984, 4016, 5312, 6024, 7968, 8032, 10624, 12048, 15936, 16064, 20833, 24096, 31872, 32128, 41666, 48192, 62499, 83332, 96384, 124998, 166664, 249996, 333328, 499992, 666656, 999984, 1333312, 1999968, 2666624, 3999936, 7999872]

約数ペア:

[(1, 7999872), (2, 3999936), (3, 2666624), (4, 1999968), (6, 1333312), (8, 999984), (12, 666656), (16, 499992), (24, 333328), (32, 249996), (48, 166664), (64, 124998), (83, 96384), (96, 83332), (128, 62499), (166, 48192), (192, 41666), (249, 32128), (251, 31872), (332, 24096), (384, 20833), (498, 16064), (502, 15936), (664, 12048), (753, 10624), (996, 8032), (1004, 7968), (1328, 6024), (1506, 5312), (1992, 4016), (2008, 3984), (2656, 3012)]