38128128

素因数分解:

$2^9\times 3^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:365

約数の個数: 80

約数和(自身を含む): 102987456

約数和(自身を除く): 64859328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 103, 128, 192, 206, 241, 256, 309, 384, 412, 482, 512, 618, 723, 768, 824, 964, 1236, 1446, 1536, 1648, 1928, 2472, 2892, 3296, 3856, 4944, 5784, 6592, 7712, 9888, 11568, 13184, 15424, 19776, 23136, 24823, 26368, 30848, 39552, 46272, 49646, 52736, 61696, 74469, 79104, 92544, 99292, 123392, 148938, 158208, 185088, 198584, 297876, 370176, 397168, 595752, 794336, 1191504, 1588672, 2383008, 3177344, 4766016, 6354688, 9532032, 12709376, 19064064, 38128128]

約数ペア:

[(1, 38128128), (2, 19064064), (3, 12709376), (4, 9532032), (6, 6354688), (8, 4766016), (12, 3177344), (16, 2383008), (24, 1588672), (32, 1191504), (48, 794336), (64, 595752), (96, 397168), (103, 370176), (128, 297876), (192, 198584), (206, 185088), (241, 158208), (256, 148938), (309, 123392), (384, 99292), (412, 92544), (482, 79104), (512, 74469), (618, 61696), (723, 52736), (768, 49646), (824, 46272), (964, 39552), (1236, 30848), (1446, 26368), (1536, 24823), (1648, 23136), (1928, 19776), (2472, 15424), (2892, 13184), (3296, 11568), (3856, 9888), (4944, 7712), (5784, 6592)]