28937304

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1$

素因数の和:686

約数の個数: 128

約数和(自身を含む): 92448000

約数和(自身を除く): 63510696

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 33, 36, 38, 44, 54, 57, 66, 72, 76, 88, 99, 108, 114, 132, 152, 171, 198, 209, 216, 228, 264, 297, 342, 396, 418, 456, 513, 594, 627, 641, 684, 792, 836, 1026, 1188, 1254, 1282, 1368, 1672, 1881, 1923, 2052, 2376, 2508, 2564, 3762, 3846, 4104, 5016, 5128, 5643, 5769, 7051, 7524, 7692, 11286, 11538, 12179, 14102, 15048, 15384, 17307, 21153, 22572, 23076, 24358, 28204, 34614, 36537, 42306, 45144, 46152, 48716, 56408, 63459, 69228, 73074, 84612, 97432, 109611, 126918, 133969, 138456, 146148, 169224, 190377, 219222, 253836, 267938, 292296, 328833, 380754, 401907, 438444, 507672, 535876, 657666, 761508, 803814, 876888, 1071752, 1205721, 1315332, 1523016, 1607628, 2411442, 2630664, 3215256, 3617163, 4822884, 7234326, 9645768, 14468652, 28937304]

約数ペア:

[(1, 28937304), (2, 14468652), (3, 9645768), (4, 7234326), (6, 4822884), (8, 3617163), (9, 3215256), (11, 2630664), (12, 2411442), (18, 1607628), (19, 1523016), (22, 1315332), (24, 1205721), (27, 1071752), (33, 876888), (36, 803814), (38, 761508), (44, 657666), (54, 535876), (57, 507672), (66, 438444), (72, 401907), (76, 380754), (88, 328833), (99, 292296), (108, 267938), (114, 253836), (132, 219222), (152, 190377), (171, 169224), (198, 146148), (209, 138456), (216, 133969), (228, 126918), (264, 109611), (297, 97432), (342, 84612), (396, 73074), (418, 69228), (456, 63459), (513, 56408), (594, 48716), (627, 46152), (641, 45144), (684, 42306), (792, 36537), (836, 34614), (1026, 28204), (1188, 24358), (1254, 23076), (1282, 22572), (1368, 21153), (1672, 17307), (1881, 15384), (1923, 15048), (2052, 14102), (2376, 12179), (2508, 11538), (2564, 11286), (3762, 7692), (3846, 7524), (4104, 7051), (5016, 5769), (5128, 5643)]