21031653024

素因数分解:

$2^5\times 3^3\times {\mathrm{79}}^1\times {\mathrm{308129}}^1$

素因数の和:308227

約数の個数: 96

約数和(自身を含む): 62119008000

約数和(自身を除く): 41087354976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 79, 96, 108, 144, 158, 216, 237, 288, 316, 432, 474, 632, 711, 864, 948, 1264, 1422, 1896, 2133, 2528, 2844, 3792, 4266, 5688, 7584, 8532, 11376, 17064, 22752, 34128, 68256, 308129, 616258, 924387, 1232516, 1848774, 2465032, 2773161, 3697548, 4930064, 5546322, 7395096, 8319483, 9860128, 11092644, 14790192, 16638966, 22185288, 24342191, 29580384, 33277932, 44370576, 48684382, 66555864, 73026573, 88741152, 97368764, 133111728, 146053146, 194737528, 219079719, 266223456, 292106292, 389475056, 438159438, 584212584, 657239157, 778950112, 876318876, 1168425168, 1314478314, 1752637752, 2336850336, 2628956628, 3505275504, 5257913256, 7010551008, 10515826512, 21031653024]

約数ペア:

[(1, 21031653024), (2, 10515826512), (3, 7010551008), (4, 5257913256), (6, 3505275504), (8, 2628956628), (9, 2336850336), (12, 1752637752), (16, 1314478314), (18, 1168425168), (24, 876318876), (27, 778950112), (32, 657239157), (36, 584212584), (48, 438159438), (54, 389475056), (72, 292106292), (79, 266223456), (96, 219079719), (108, 194737528), (144, 146053146), (158, 133111728), (216, 97368764), (237, 88741152), (288, 73026573), (316, 66555864), (432, 48684382), (474, 44370576), (632, 33277932), (711, 29580384), (864, 24342191), (948, 22185288), (1264, 16638966), (1422, 14790192), (1896, 11092644), (2133, 9860128), (2528, 8319483), (2844, 7395096), (3792, 5546322), (4266, 4930064), (5688, 3697548), (7584, 2773161), (8532, 2465032), (11376, 1848774), (17064, 1232516), (22752, 924387), (34128, 616258), (68256, 308129)]