2152561572

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{977}}^1\times {\mathrm{1249}}^1$

素因数の和:2250

約数の個数: 108

約数和(自身を含む): 6341107500

約数和(自身を除く): 4188545928

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 977, 1249, 1764, 1954, 2498, 2931, 3747, 3908, 4996, 5862, 6839, 7494, 8743, 8793, 11241, 11724, 13678, 14988, 17486, 17586, 20517, 22482, 26229, 27356, 34972, 35172, 41034, 44964, 47873, 52458, 61201, 61551, 78687, 82068, 95746, 104916, 122402, 123102, 143619, 157374, 183603, 191492, 244804, 246204, 287238, 314748, 367206, 430857, 550809, 574476, 734412, 861714, 1101618, 1220273, 1723428, 2203236, 2440546, 3660819, 4881092, 7321638, 8541911, 10982457, 14643276, 17083822, 21964914, 25625733, 34167644, 43929828, 51251466, 59793377, 76877199, 102502932, 119586754, 153754398, 179380131, 239173508, 307508796, 358760262, 538140393, 717520524, 1076280786, 2152561572]

約数ペア:

[(1, 2152561572), (2, 1076280786), (3, 717520524), (4, 538140393), (6, 358760262), (7, 307508796), (9, 239173508), (12, 179380131), (14, 153754398), (18, 119586754), (21, 102502932), (28, 76877199), (36, 59793377), (42, 51251466), (49, 43929828), (63, 34167644), (84, 25625733), (98, 21964914), (126, 17083822), (147, 14643276), (196, 10982457), (252, 8541911), (294, 7321638), (441, 4881092), (588, 3660819), (882, 2440546), (977, 2203236), (1249, 1723428), (1764, 1220273), (1954, 1101618), (2498, 861714), (2931, 734412), (3747, 574476), (3908, 550809), (4996, 430857), (5862, 367206), (6839, 314748), (7494, 287238), (8743, 246204), (8793, 244804), (11241, 191492), (11724, 183603), (13678, 157374), (14988, 143619), (17486, 123102), (17586, 122402), (20517, 104916), (22482, 95746), (26229, 82068), (27356, 78687), (34972, 61551), (35172, 61201), (41034, 52458), (44964, 47873)]