2803717728

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{1390733}}^1$

素因数の和:1390756

約数の個数: 72

約数和(自身を含む): 9112089168

約数和(自身を除く): 6308371440

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 1390733, 2781466, 4172199, 5562932, 8344398, 9735131, 11125864, 12516597, 16688796, 19470262, 22251728, 25033194, 29205393, 33377592, 38940524, 44503456, 50066388, 58410786, 66755184, 77881048, 87616179, 100132776, 116821572, 133510368, 155762096, 175232358, 200265552, 233643144, 311524192, 350464716, 400531104, 467286288, 700929432, 934572576, 1401858864, 2803717728]

約数ペア:

[(1, 2803717728), (2, 1401858864), (3, 934572576), (4, 700929432), (6, 467286288), (7, 400531104), (8, 350464716), (9, 311524192), (12, 233643144), (14, 200265552), (16, 175232358), (18, 155762096), (21, 133510368), (24, 116821572), (28, 100132776), (32, 87616179), (36, 77881048), (42, 66755184), (48, 58410786), (56, 50066388), (63, 44503456), (72, 38940524), (84, 33377592), (96, 29205393), (112, 25033194), (126, 22251728), (144, 19470262), (168, 16688796), (224, 12516597), (252, 11125864), (288, 9735131), (336, 8344398), (504, 5562932), (672, 4172199), (1008, 2781466), (2016, 1390733)]