38769408

素因数分解:

$2^8\times 3^3\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:175

約数の個数: 144

約数和(自身を含む): 117734400

約数和(自身を除く): 78964992

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 71, 72, 79, 96, 108, 128, 142, 144, 158, 192, 213, 216, 237, 256, 284, 288, 316, 384, 426, 432, 474, 568, 576, 632, 639, 711, 768, 852, 864, 948, 1136, 1152, 1264, 1278, 1422, 1704, 1728, 1896, 1917, 2133, 2272, 2304, 2528, 2556, 2844, 3408, 3456, 3792, 3834, 4266, 4544, 5056, 5112, 5609, 5688, 6816, 6912, 7584, 7668, 8532, 9088, 10112, 10224, 11218, 11376, 13632, 15168, 15336, 16827, 17064, 18176, 20224, 20448, 22436, 22752, 27264, 30336, 30672, 33654, 34128, 40896, 44872, 45504, 50481, 54528, 60672, 61344, 67308, 68256, 81792, 89744, 91008, 100962, 122688, 134616, 136512, 151443, 163584, 179488, 182016, 201924, 245376, 269232, 273024, 302886, 358976, 403848, 490752, 538464, 546048, 605772, 717952, 807696, 1076928, 1211544, 1435904, 1615392, 2153856, 2423088, 3230784, 4307712, 4846176, 6461568, 9692352, 12923136, 19384704, 38769408]

約数ペア:

[(1, 38769408), (2, 19384704), (3, 12923136), (4, 9692352), (6, 6461568), (8, 4846176), (9, 4307712), (12, 3230784), (16, 2423088), (18, 2153856), (24, 1615392), (27, 1435904), (32, 1211544), (36, 1076928), (48, 807696), (54, 717952), (64, 605772), (71, 546048), (72, 538464), (79, 490752), (96, 403848), (108, 358976), (128, 302886), (142, 273024), (144, 269232), (158, 245376), (192, 201924), (213, 182016), (216, 179488), (237, 163584), (256, 151443), (284, 136512), (288, 134616), (316, 122688), (384, 100962), (426, 91008), (432, 89744), (474, 81792), (568, 68256), (576, 67308), (632, 61344), (639, 60672), (711, 54528), (768, 50481), (852, 45504), (864, 44872), (948, 40896), (1136, 34128), (1152, 33654), (1264, 30672), (1278, 30336), (1422, 27264), (1704, 22752), (1728, 22436), (1896, 20448), (1917, 20224), (2133, 18176), (2272, 17064), (2304, 16827), (2528, 15336), (2556, 15168), (2844, 13632), (3408, 11376), (3456, 11218), (3792, 10224), (3834, 10112), (4266, 9088), (4544, 8532), (5056, 7668), (5112, 7584), (5609, 6912), (5688, 6816)]