16639728

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{49523}}^1$

素因数の和:49541

約数の個数: 40

約数和(自身を含む): 49127808

約数和(自身を除く): 32488080

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 49523, 99046, 148569, 198092, 297138, 346661, 396184, 594276, 693322, 792368, 1039983, 1188552, 1386644, 2079966, 2377104, 2773288, 4159932, 5546576, 8319864, 16639728]

約数ペア:

[(1, 16639728), (2, 8319864), (3, 5546576), (4, 4159932), (6, 2773288), (7, 2377104), (8, 2079966), (12, 1386644), (14, 1188552), (16, 1039983), (21, 792368), (24, 693322), (28, 594276), (42, 396184), (48, 346661), (56, 297138), (84, 198092), (112, 148569), (168, 99046), (336, 49523)]