23215428

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:677

約数の個数: 72

約数和(自身を含む): 62451480

約数和(自身を除く): 39236052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 37, 58, 74, 87, 111, 116, 148, 174, 222, 261, 333, 348, 444, 522, 601, 666, 1044, 1073, 1202, 1332, 1803, 2146, 2404, 3219, 3606, 4292, 5409, 6438, 7212, 9657, 10818, 12876, 17429, 19314, 21636, 22237, 34858, 38628, 44474, 52287, 66711, 69716, 88948, 104574, 133422, 156861, 200133, 209148, 266844, 313722, 400266, 627444, 644873, 800532, 1289746, 1934619, 2579492, 3869238, 5803857, 7738476, 11607714, 23215428]

約数ペア:

[(1, 23215428), (2, 11607714), (3, 7738476), (4, 5803857), (6, 3869238), (9, 2579492), (12, 1934619), (18, 1289746), (29, 800532), (36, 644873), (37, 627444), (58, 400266), (74, 313722), (87, 266844), (111, 209148), (116, 200133), (148, 156861), (174, 133422), (222, 104574), (261, 88948), (333, 69716), (348, 66711), (444, 52287), (522, 44474), (601, 38628), (666, 34858), (1044, 22237), (1073, 21636), (1202, 19314), (1332, 17429), (1803, 12876), (2146, 10818), (2404, 9657), (3219, 7212), (3606, 6438), (4292, 5409)]