22121856

素因数分解:

$2^7\times 3^3\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:233

約数の個数: 128

約数和(自身を含む): 67442400

約数和(自身を除く): 45320544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 37, 48, 54, 64, 72, 74, 96, 108, 111, 128, 144, 148, 173, 192, 216, 222, 288, 296, 333, 346, 384, 432, 444, 519, 576, 592, 666, 692, 864, 888, 999, 1038, 1152, 1184, 1332, 1384, 1557, 1728, 1776, 1998, 2076, 2368, 2664, 2768, 3114, 3456, 3552, 3996, 4152, 4671, 4736, 5328, 5536, 6228, 6401, 7104, 7992, 8304, 9342, 10656, 11072, 12456, 12802, 14208, 15984, 16608, 18684, 19203, 21312, 22144, 24912, 25604, 31968, 33216, 37368, 38406, 42624, 49824, 51208, 57609, 63936, 66432, 74736, 76812, 99648, 102416, 115218, 127872, 149472, 153624, 172827, 199296, 204832, 230436, 298944, 307248, 345654, 409664, 460872, 597888, 614496, 691308, 819328, 921744, 1228992, 1382616, 1843488, 2457984, 2765232, 3686976, 5530464, 7373952, 11060928, 22121856]

約数ペア:

[(1, 22121856), (2, 11060928), (3, 7373952), (4, 5530464), (6, 3686976), (8, 2765232), (9, 2457984), (12, 1843488), (16, 1382616), (18, 1228992), (24, 921744), (27, 819328), (32, 691308), (36, 614496), (37, 597888), (48, 460872), (54, 409664), (64, 345654), (72, 307248), (74, 298944), (96, 230436), (108, 204832), (111, 199296), (128, 172827), (144, 153624), (148, 149472), (173, 127872), (192, 115218), (216, 102416), (222, 99648), (288, 76812), (296, 74736), (333, 66432), (346, 63936), (384, 57609), (432, 51208), (444, 49824), (519, 42624), (576, 38406), (592, 37368), (666, 33216), (692, 31968), (864, 25604), (888, 24912), (999, 22144), (1038, 21312), (1152, 19203), (1184, 18684), (1332, 16608), (1384, 15984), (1557, 14208), (1728, 12802), (1776, 12456), (1998, 11072), (2076, 10656), (2368, 9342), (2664, 8304), (2768, 7992), (3114, 7104), (3456, 6401), (3552, 6228), (3996, 5536), (4152, 5328), (4671, 4736)]