28310148

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1$

素因数の和:199

約数の個数: 120

約数和(自身を含む): 80498880

約数和(自身を除く): 52188732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 29, 36, 46, 54, 58, 69, 81, 87, 92, 108, 116, 131, 138, 162, 174, 207, 261, 262, 276, 324, 348, 393, 414, 522, 524, 621, 667, 783, 786, 828, 1044, 1179, 1242, 1334, 1566, 1572, 1863, 2001, 2349, 2358, 2484, 2668, 3013, 3132, 3537, 3726, 3799, 4002, 4698, 4716, 6003, 6026, 7074, 7452, 7598, 8004, 9039, 9396, 10611, 11397, 12006, 12052, 14148, 15196, 18009, 18078, 21222, 22794, 24012, 27117, 34191, 36018, 36156, 42444, 45588, 54027, 54234, 68382, 72036, 81351, 87377, 102573, 108054, 108468, 136764, 162702, 174754, 205146, 216108, 244053, 262131, 307719, 325404, 349508, 410292, 488106, 524262, 615438, 786393, 976212, 1048524, 1230876, 1572786, 2359179, 3145572, 4718358, 7077537, 9436716, 14155074, 28310148]

約数ペア:

[(1, 28310148), (2, 14155074), (3, 9436716), (4, 7077537), (6, 4718358), (9, 3145572), (12, 2359179), (18, 1572786), (23, 1230876), (27, 1048524), (29, 976212), (36, 786393), (46, 615438), (54, 524262), (58, 488106), (69, 410292), (81, 349508), (87, 325404), (92, 307719), (108, 262131), (116, 244053), (131, 216108), (138, 205146), (162, 174754), (174, 162702), (207, 136764), (261, 108468), (262, 108054), (276, 102573), (324, 87377), (348, 81351), (393, 72036), (414, 68382), (522, 54234), (524, 54027), (621, 45588), (667, 42444), (783, 36156), (786, 36018), (828, 34191), (1044, 27117), (1179, 24012), (1242, 22794), (1334, 21222), (1566, 18078), (1572, 18009), (1863, 15196), (2001, 14148), (2349, 12052), (2358, 12006), (2484, 11397), (2668, 10611), (3013, 9396), (3132, 9039), (3537, 8004), (3726, 7598), (3799, 7452), (4002, 7074), (4698, 6026), (4716, 6003)]