21221952

素因数分解:

$2^6\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1033}}^1$

素因数の和:1155

約数の個数: 56

約数和(自身を含む): 56729376

約数和(自身を除く): 35507424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 192, 214, 321, 428, 642, 856, 1033, 1284, 1712, 2066, 2568, 3099, 3424, 4132, 5136, 6198, 6848, 8264, 10272, 12396, 16528, 20544, 24792, 33056, 49584, 66112, 99168, 110531, 198336, 221062, 331593, 442124, 663186, 884248, 1326372, 1768496, 2652744, 3536992, 5305488, 7073984, 10610976, 21221952]

約数ペア:

[(1, 21221952), (2, 10610976), (3, 7073984), (4, 5305488), (6, 3536992), (8, 2652744), (12, 1768496), (16, 1326372), (24, 884248), (32, 663186), (48, 442124), (64, 331593), (96, 221062), (107, 198336), (192, 110531), (214, 99168), (321, 66112), (428, 49584), (642, 33056), (856, 24792), (1033, 20544), (1284, 16528), (1712, 12396), (2066, 10272), (2568, 8264), (3099, 6848), (3424, 6198), (4132, 5136)]