21914112

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1297}}^1$

素因数の和:1329

約数の個数: 80

約数和(自身を含む): 63736992

約数和(自身を除く): 41822880

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 256, 264, 352, 384, 512, 528, 704, 768, 1056, 1297, 1408, 1536, 2112, 2594, 2816, 3891, 4224, 5188, 5632, 7782, 8448, 10376, 14267, 15564, 16896, 20752, 28534, 31128, 41504, 42801, 57068, 62256, 83008, 85602, 114136, 124512, 166016, 171204, 228272, 249024, 332032, 342408, 456544, 498048, 664064, 684816, 913088, 996096, 1369632, 1826176, 1992192, 2739264, 3652352, 5478528, 7304704, 10957056, 21914112]

約数ペア:

[(1, 21914112), (2, 10957056), (3, 7304704), (4, 5478528), (6, 3652352), (8, 2739264), (11, 1992192), (12, 1826176), (16, 1369632), (22, 996096), (24, 913088), (32, 684816), (33, 664064), (44, 498048), (48, 456544), (64, 342408), (66, 332032), (88, 249024), (96, 228272), (128, 171204), (132, 166016), (176, 124512), (192, 114136), (256, 85602), (264, 83008), (352, 62256), (384, 57068), (512, 42801), (528, 41504), (704, 31128), (768, 28534), (1056, 20752), (1297, 16896), (1408, 15564), (1536, 14267), (2112, 10376), (2594, 8448), (2816, 7782), (3891, 5632), (4224, 5188)]