21088056

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{151}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 60520320

約数和(自身を除く): 39432264

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 33, 44, 46, 66, 69, 88, 92, 132, 138, 151, 184, 253, 264, 276, 302, 453, 506, 529, 552, 604, 759, 906, 1012, 1058, 1208, 1518, 1587, 1661, 1812, 2024, 2116, 3036, 3174, 3322, 3473, 3624, 4232, 4983, 5819, 6072, 6348, 6644, 6946, 9966, 10419, 11638, 12696, 13288, 13892, 17457, 19932, 20838, 23276, 27784, 34914, 38203, 39864, 41676, 46552, 69828, 76406, 79879, 83352, 114609, 139656, 152812, 159758, 229218, 239637, 305624, 319516, 458436, 479274, 639032, 878669, 916872, 958548, 1757338, 1917096, 2636007, 3514676, 5272014, 7029352, 10544028, 21088056]

約数ペア:

[(1, 21088056), (2, 10544028), (3, 7029352), (4, 5272014), (6, 3514676), (8, 2636007), (11, 1917096), (12, 1757338), (22, 958548), (23, 916872), (24, 878669), (33, 639032), (44, 479274), (46, 458436), (66, 319516), (69, 305624), (88, 239637), (92, 229218), (132, 159758), (138, 152812), (151, 139656), (184, 114609), (253, 83352), (264, 79879), (276, 76406), (302, 69828), (453, 46552), (506, 41676), (529, 39864), (552, 38203), (604, 34914), (759, 27784), (906, 23276), (1012, 20838), (1058, 19932), (1208, 17457), (1518, 13892), (1587, 13288), (1661, 12696), (1812, 11638), (2024, 10419), (2116, 9966), (3036, 6946), (3174, 6644), (3322, 6348), (3473, 6072), (3624, 5819), (4232, 4983)]