39871728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 180

約数和(自身を含む): 128976120

約数和(自身を除く): 89104392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 48, 52, 57, 59, 72, 76, 78, 104, 114, 117, 118, 144, 152, 156, 171, 177, 208, 228, 234, 236, 247, 304, 312, 342, 354, 361, 456, 468, 472, 494, 531, 624, 684, 708, 722, 741, 767, 912, 936, 944, 988, 1062, 1083, 1121, 1368, 1416, 1444, 1482, 1534, 1872, 1976, 2124, 2166, 2223, 2242, 2301, 2736, 2832, 2888, 2964, 3068, 3249, 3363, 3952, 4248, 4332, 4446, 4484, 4602, 4693, 5776, 5928, 6136, 6498, 6726, 6903, 8496, 8664, 8892, 8968, 9204, 9386, 10089, 11856, 12272, 12996, 13452, 13806, 14079, 14573, 17328, 17784, 17936, 18408, 18772, 20178, 21299, 25992, 26904, 27612, 28158, 29146, 35568, 36816, 37544, 40356, 42237, 42598, 43719, 51984, 53808, 55224, 56316, 58292, 63897, 75088, 80712, 84474, 85196, 87438, 110448, 112632, 116584, 127794, 131157, 161424, 168948, 170392, 174876, 191691, 225264, 233168, 255588, 262314, 276887, 337896, 340784, 349752, 383382, 511176, 524628, 553774, 675792, 699504, 766764, 830661, 1022352, 1049256, 1107548, 1533528, 1661322, 2098512, 2215096, 2491983, 3067056, 3322644, 4430192, 4983966, 6645288, 9967932, 13290576, 19935864, 39871728]

約数ペア:

[(1, 39871728), (2, 19935864), (3, 13290576), (4, 9967932), (6, 6645288), (8, 4983966), (9, 4430192), (12, 3322644), (13, 3067056), (16, 2491983), (18, 2215096), (19, 2098512), (24, 1661322), (26, 1533528), (36, 1107548), (38, 1049256), (39, 1022352), (48, 830661), (52, 766764), (57, 699504), (59, 675792), (72, 553774), (76, 524628), (78, 511176), (104, 383382), (114, 349752), (117, 340784), (118, 337896), (144, 276887), (152, 262314), (156, 255588), (171, 233168), (177, 225264), (208, 191691), (228, 174876), (234, 170392), (236, 168948), (247, 161424), (304, 131157), (312, 127794), (342, 116584), (354, 112632), (361, 110448), (456, 87438), (468, 85196), (472, 84474), (494, 80712), (531, 75088), (624, 63897), (684, 58292), (708, 56316), (722, 55224), (741, 53808), (767, 51984), (912, 43719), (936, 42598), (944, 42237), (988, 40356), (1062, 37544), (1083, 36816), (1121, 35568), (1368, 29146), (1416, 28158), (1444, 27612), (1482, 26904), (1534, 25992), (1872, 21299), (1976, 20178), (2124, 18772), (2166, 18408), (2223, 17936), (2242, 17784), (2301, 17328), (2736, 14573), (2832, 14079), (2888, 13806), (2964, 13452), (3068, 12996), (3249, 12272), (3363, 11856), (3952, 10089), (4248, 9386), (4332, 9204), (4446, 8968), (4484, 8892), (4602, 8664), (4693, 8496), (5776, 6903), (5928, 6726), (6136, 6498)]