21226128

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5743}}^1$

素因数の和:5772

約数の個数: 80

約数和(自身を含む): 68376576

約数和(自身を除く): 47150448

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 5743, 11486, 17229, 22972, 34458, 40201, 45944, 63173, 68916, 80402, 91888, 120603, 126346, 137832, 160804, 189519, 241206, 252692, 275664, 321608, 379038, 442211, 482412, 505384, 643216, 758076, 884422, 964824, 1010768, 1326633, 1516152, 1768844, 1929648, 2653266, 3032304, 3537688, 5306532, 7075376, 10613064, 21226128]

約数ペア:

[(1, 21226128), (2, 10613064), (3, 7075376), (4, 5306532), (6, 3537688), (7, 3032304), (8, 2653266), (11, 1929648), (12, 1768844), (14, 1516152), (16, 1326633), (21, 1010768), (22, 964824), (24, 884422), (28, 758076), (33, 643216), (42, 505384), (44, 482412), (48, 442211), (56, 379038), (66, 321608), (77, 275664), (84, 252692), (88, 241206), (112, 189519), (132, 160804), (154, 137832), (168, 126346), (176, 120603), (231, 91888), (264, 80402), (308, 68916), (336, 63173), (462, 45944), (528, 40201), (616, 34458), (924, 22972), (1232, 17229), (1848, 11486), (3696, 5743)]