21848862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{173}}^1$

素因数の和:313

約数の個数: 64

約数和(自身を含む): 52383744

約数和(自身を除く): 30534882

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 97, 173, 186, 194, 217, 291, 346, 434, 519, 582, 651, 679, 1038, 1211, 1302, 1358, 2037, 2422, 3007, 3633, 4074, 5363, 6014, 7266, 9021, 10726, 16089, 16781, 18042, 21049, 32178, 33562, 37541, 42098, 50343, 63147, 75082, 100686, 112623, 117467, 126294, 225246, 234934, 352401, 520211, 704802, 1040422, 1560633, 3121266, 3641477, 7282954, 10924431, 21848862]

約数ペア:

[(1, 21848862), (2, 10924431), (3, 7282954), (6, 3641477), (7, 3121266), (14, 1560633), (21, 1040422), (31, 704802), (42, 520211), (62, 352401), (93, 234934), (97, 225246), (173, 126294), (186, 117467), (194, 112623), (217, 100686), (291, 75082), (346, 63147), (434, 50343), (519, 42098), (582, 37541), (651, 33562), (679, 32178), (1038, 21049), (1211, 18042), (1302, 16781), (1358, 16089), (2037, 10726), (2422, 9021), (3007, 7266), (3633, 6014), (4074, 5363)]