9998976

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2033

約数の個数: 64

約数和(自身を含む): 28617120

約数和(自身を除く): 18618144

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, 312, 384, 416, 624, 832, 1248, 1664, 2003, 2496, 4006, 4992, 6009, 8012, 12018, 16024, 24036, 26039, 32048, 48072, 52078, 64096, 78117, 96144, 104156, 128192, 156234, 192288, 208312, 256384, 312468, 384576, 416624, 624936, 769152, 833248, 1249872, 1666496, 2499744, 3332992, 4999488, 9998976]

約数ペア:

[(1, 9998976), (2, 4999488), (3, 3332992), (4, 2499744), (6, 1666496), (8, 1249872), (12, 833248), (13, 769152), (16, 624936), (24, 416624), (26, 384576), (32, 312468), (39, 256384), (48, 208312), (52, 192288), (64, 156234), (78, 128192), (96, 104156), (104, 96144), (128, 78117), (156, 64096), (192, 52078), (208, 48072), (312, 32048), (384, 26039), (416, 24036), (624, 16024), (832, 12018), (1248, 8012), (1664, 6009), (2003, 4992), (2496, 4006)]