21589056

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1068

約数の個数: 84

約数和(自身を含む): 63616332

約数和(自身を除く): 42027276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 144, 148, 192, 222, 288, 296, 333, 444, 576, 592, 666, 888, 1013, 1184, 1332, 1776, 2026, 2368, 2664, 3039, 3552, 4052, 5328, 6078, 7104, 8104, 9117, 10656, 12156, 16208, 18234, 21312, 24312, 32416, 36468, 37481, 48624, 64832, 72936, 74962, 97248, 112443, 145872, 149924, 194496, 224886, 291744, 299848, 337329, 449772, 583488, 599696, 674658, 899544, 1199392, 1349316, 1799088, 2398784, 2698632, 3598176, 5397264, 7196352, 10794528, 21589056]

約数ペア:

[(1, 21589056), (2, 10794528), (3, 7196352), (4, 5397264), (6, 3598176), (8, 2698632), (9, 2398784), (12, 1799088), (16, 1349316), (18, 1199392), (24, 899544), (32, 674658), (36, 599696), (37, 583488), (48, 449772), (64, 337329), (72, 299848), (74, 291744), (96, 224886), (111, 194496), (144, 149924), (148, 145872), (192, 112443), (222, 97248), (288, 74962), (296, 72936), (333, 64832), (444, 48624), (576, 37481), (592, 36468), (666, 32416), (888, 24312), (1013, 21312), (1184, 18234), (1332, 16208), (1776, 12156), (2026, 10656), (2368, 9117), (2664, 8104), (3039, 7104), (3552, 6078), (4052, 5328)]