19776351168

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{4904849}}^1$

素因数の和:4904874

約数の個数: 84

約数和(自身を含む): 64783258800

約数和(自身を除く): 45006907632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 4904849, 9809698, 14714547, 19619396, 29429094, 34333943, 39238792, 44143641, 58858188, 68667886, 78477584, 88287282, 103001829, 117716376, 137335772, 156955168, 176574564, 206003658, 235432752, 274671544, 309005487, 313910336, 353149128, 412007316, 470865504, 549343088, 618010974, 706298256, 824014632, 941731008, 1098686176, 1236021948, 1412596512, 1648029264, 2197372352, 2472043896, 2825193024, 3296058528, 4944087792, 6592117056, 9888175584, 19776351168]

約数ペア:

[(1, 19776351168), (2, 9888175584), (3, 6592117056), (4, 4944087792), (6, 3296058528), (7, 2825193024), (8, 2472043896), (9, 2197372352), (12, 1648029264), (14, 1412596512), (16, 1236021948), (18, 1098686176), (21, 941731008), (24, 824014632), (28, 706298256), (32, 618010974), (36, 549343088), (42, 470865504), (48, 412007316), (56, 353149128), (63, 313910336), (64, 309005487), (72, 274671544), (84, 235432752), (96, 206003658), (112, 176574564), (126, 156955168), (144, 137335772), (168, 117716376), (192, 103001829), (224, 88287282), (252, 78477584), (288, 68667886), (336, 58858188), (448, 44143641), (504, 39238792), (576, 34333943), (672, 29429094), (1008, 19619396), (1344, 14714547), (2016, 9809698), (4032, 4904849)]