28337688

素因数分解:

$2^3\times 3^6\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 112

約数和(自身を含む): 82237320

約数和(自身を除く): 53899632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 81, 86, 108, 113, 129, 162, 172, 216, 226, 243, 258, 324, 339, 344, 387, 452, 486, 516, 648, 678, 729, 774, 904, 972, 1017, 1032, 1161, 1356, 1458, 1548, 1944, 2034, 2322, 2712, 2916, 3051, 3096, 3483, 4068, 4644, 4859, 5832, 6102, 6966, 8136, 9153, 9288, 9718, 10449, 12204, 13932, 14577, 18306, 19436, 20898, 24408, 27459, 27864, 29154, 31347, 36612, 38872, 41796, 43731, 54918, 58308, 62694, 73224, 82377, 83592, 87462, 109836, 116616, 125388, 131193, 164754, 174924, 219672, 250776, 262386, 329508, 349848, 393579, 524772, 659016, 787158, 1049544, 1180737, 1574316, 2361474, 3148632, 3542211, 4722948, 7084422, 9445896, 14168844, 28337688]

約数ペア:

[(1, 28337688), (2, 14168844), (3, 9445896), (4, 7084422), (6, 4722948), (8, 3542211), (9, 3148632), (12, 2361474), (18, 1574316), (24, 1180737), (27, 1049544), (36, 787158), (43, 659016), (54, 524772), (72, 393579), (81, 349848), (86, 329508), (108, 262386), (113, 250776), (129, 219672), (162, 174924), (172, 164754), (216, 131193), (226, 125388), (243, 116616), (258, 109836), (324, 87462), (339, 83592), (344, 82377), (387, 73224), (452, 62694), (486, 58308), (516, 54918), (648, 43731), (678, 41796), (729, 38872), (774, 36612), (904, 31347), (972, 29154), (1017, 27864), (1032, 27459), (1161, 24408), (1356, 20898), (1458, 19436), (1548, 18306), (1944, 14577), (2034, 13932), (2322, 12204), (2712, 10449), (2916, 9718), (3051, 9288), (3096, 9153), (3483, 8136), (4068, 6966), (4644, 6102), (4859, 5832)]