2505984

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1$

素因数の和:283

約数の個数: 72

約数和(自身を含む): 7211232

約数和(自身を除く): 4705248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 251, 256, 312, 384, 416, 502, 624, 753, 768, 832, 1004, 1248, 1506, 1664, 2008, 2496, 3012, 3263, 3328, 4016, 4992, 6024, 6526, 8032, 9789, 9984, 12048, 13052, 16064, 19578, 24096, 26104, 32128, 39156, 48192, 52208, 64256, 78312, 96384, 104416, 156624, 192768, 208832, 313248, 417664, 626496, 835328, 1252992, 2505984]

約数ペア:

[(1, 2505984), (2, 1252992), (3, 835328), (4, 626496), (6, 417664), (8, 313248), (12, 208832), (13, 192768), (16, 156624), (24, 104416), (26, 96384), (32, 78312), (39, 64256), (48, 52208), (52, 48192), (64, 39156), (78, 32128), (96, 26104), (104, 24096), (128, 19578), (156, 16064), (192, 13052), (208, 12048), (251, 9984), (256, 9789), (312, 8032), (384, 6526), (416, 6024), (502, 4992), (624, 4016), (753, 3328), (768, 3263), (832, 3012), (1004, 2496), (1248, 2008), (1506, 1664)]