21693408

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{20543}}^1$

素因数の和:20567

約数の個数: 48

約数和(自身を含む): 62125056

約数和(自身を除く): 40431648

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, 20543, 41086, 61629, 82172, 123258, 164344, 225973, 246516, 328688, 451946, 493032, 657376, 677919, 903892, 986064, 1355838, 1807784, 1972128, 2711676, 3615568, 5423352, 7231136, 10846704, 21693408]

約数ペア:

[(1, 21693408), (2, 10846704), (3, 7231136), (4, 5423352), (6, 3615568), (8, 2711676), (11, 1972128), (12, 1807784), (16, 1355838), (22, 986064), (24, 903892), (32, 677919), (33, 657376), (44, 493032), (48, 451946), (66, 328688), (88, 246516), (96, 225973), (132, 164344), (176, 123258), (264, 82172), (352, 61629), (528, 41086), (1056, 20543)]