21553536

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^2\times {\mathrm{41}}^1$

素因数の和:132

約数の個数: 96

約数和(自身を含む): 60275880

約数和(自身を除く): 38722344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 41, 48, 64, 74, 82, 96, 111, 123, 128, 148, 164, 192, 222, 246, 296, 328, 384, 444, 492, 592, 656, 888, 984, 1184, 1312, 1369, 1517, 1776, 1968, 2368, 2624, 2738, 3034, 3552, 3936, 4107, 4551, 4736, 5248, 5476, 6068, 7104, 7872, 8214, 9102, 10952, 12136, 14208, 15744, 16428, 18204, 21904, 24272, 32856, 36408, 43808, 48544, 56129, 65712, 72816, 87616, 97088, 112258, 131424, 145632, 168387, 175232, 194176, 224516, 262848, 291264, 336774, 449032, 525696, 582528, 673548, 898064, 1347096, 1796128, 2694192, 3592256, 5388384, 7184512, 10776768, 21553536]

約数ペア:

[(1, 21553536), (2, 10776768), (3, 7184512), (4, 5388384), (6, 3592256), (8, 2694192), (12, 1796128), (16, 1347096), (24, 898064), (32, 673548), (37, 582528), (41, 525696), (48, 449032), (64, 336774), (74, 291264), (82, 262848), (96, 224516), (111, 194176), (123, 175232), (128, 168387), (148, 145632), (164, 131424), (192, 112258), (222, 97088), (246, 87616), (296, 72816), (328, 65712), (384, 56129), (444, 48544), (492, 43808), (592, 36408), (656, 32856), (888, 24272), (984, 21904), (1184, 18204), (1312, 16428), (1369, 15744), (1517, 14208), (1776, 12136), (1968, 10952), (2368, 9102), (2624, 8214), (2738, 7872), (3034, 7104), (3552, 6068), (3936, 5476), (4107, 5248), (4551, 4736)]