3987919728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{112121}}^1$

素因数の和:112167

約数の個数: 120

約数和(自身を含む): 12651846480

約数和(自身を除く): 8663926752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 72, 76, 78, 104, 114, 117, 144, 152, 156, 171, 208, 228, 234, 247, 304, 312, 342, 456, 468, 494, 624, 684, 741, 912, 936, 988, 1368, 1482, 1872, 1976, 2223, 2736, 2964, 3952, 4446, 5928, 8892, 11856, 17784, 35568, 112121, 224242, 336363, 448484, 672726, 896968, 1009089, 1345452, 1457573, 1793936, 2018178, 2130299, 2690904, 2915146, 4036356, 4260598, 4372719, 5381808, 5830292, 6390897, 8072712, 8521196, 8745438, 11660584, 12781794, 13118157, 16145424, 17042392, 17490876, 19172691, 23321168, 25563588, 26236314, 27693887, 34084784, 34981752, 38345382, 51127176, 52472628, 55387774, 69963504, 76690764, 83081661, 102254352, 104945256, 110775548, 153381528, 166163322, 209890512, 221551096, 249244983, 306763056, 332326644, 443102192, 498489966, 664653288, 996979932, 1329306576, 1993959864, 3987919728]

約数ペア:

[(1, 3987919728), (2, 1993959864), (3, 1329306576), (4, 996979932), (6, 664653288), (8, 498489966), (9, 443102192), (12, 332326644), (13, 306763056), (16, 249244983), (18, 221551096), (19, 209890512), (24, 166163322), (26, 153381528), (36, 110775548), (38, 104945256), (39, 102254352), (48, 83081661), (52, 76690764), (57, 69963504), (72, 55387774), (76, 52472628), (78, 51127176), (104, 38345382), (114, 34981752), (117, 34084784), (144, 27693887), (152, 26236314), (156, 25563588), (171, 23321168), (208, 19172691), (228, 17490876), (234, 17042392), (247, 16145424), (304, 13118157), (312, 12781794), (342, 11660584), (456, 8745438), (468, 8521196), (494, 8072712), (624, 6390897), (684, 5830292), (741, 5381808), (912, 4372719), (936, 4260598), (988, 4036356), (1368, 2915146), (1482, 2690904), (1872, 2130299), (1976, 2018178), (2223, 1793936), (2736, 1457573), (2964, 1345452), (3952, 1009089), (4446, 896968), (5928, 672726), (8892, 448484), (11856, 336363), (17784, 224242), (35568, 112121)]