21480096

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20341}}^1$

素因数の和:20365

約数の個数: 48

約数和(自身を含む): 61514208

約数和(自身を除く): 40034112

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 20341, 40682, 61023, 81364, 122046, 162728, 223751, 244092, 325456, 447502, 488184, 650912, 671253, 895004, 976368, 1342506, 1790008, 1952736, 2685012, 3580016, 5370024, 7160032, 10740048, 21480096]

約数ペア:

[(1, 21480096), (2, 10740048), (3, 7160032), (4, 5370024), (6, 3580016), (8, 2685012), (11, 1952736), (12, 1790008), (16, 1342506), (22, 976368), (24, 895004), (32, 671253), (33, 650912), (44, 488184), (48, 447502), (66, 325456), (88, 244092), (96, 223751), (132, 162728), (176, 122046), (264, 81364), (352, 61023), (528, 40682), (1056, 20341)]