38192128

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1$

素因数の和:203

約数の個数: 88

約数和(自身を含む): 87120320

約数和(自身を除く): 48928192

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 151, 152, 208, 247, 256, 302, 304, 416, 494, 512, 604, 608, 832, 988, 1024, 1208, 1216, 1664, 1963, 1976, 2416, 2432, 2869, 3328, 3926, 3952, 4832, 4864, 5738, 6656, 7852, 7904, 9664, 9728, 11476, 13312, 15704, 15808, 19328, 19456, 22952, 31408, 31616, 37297, 38656, 45904, 62816, 63232, 74594, 77312, 91808, 125632, 126464, 149188, 154624, 183616, 251264, 252928, 298376, 367232, 502528, 596752, 734464, 1005056, 1193504, 1468928, 2010112, 2387008, 2937856, 4774016, 9548032, 19096064, 38192128]

約数ペア:

[(1, 38192128), (2, 19096064), (4, 9548032), (8, 4774016), (13, 2937856), (16, 2387008), (19, 2010112), (26, 1468928), (32, 1193504), (38, 1005056), (52, 734464), (64, 596752), (76, 502528), (104, 367232), (128, 298376), (151, 252928), (152, 251264), (208, 183616), (247, 154624), (256, 149188), (302, 126464), (304, 125632), (416, 91808), (494, 77312), (512, 74594), (604, 63232), (608, 62816), (832, 45904), (988, 38656), (1024, 37297), (1208, 31616), (1216, 31408), (1664, 22952), (1963, 19456), (1976, 19328), (2416, 15808), (2432, 15704), (2869, 13312), (3328, 11476), (3926, 9728), (3952, 9664), (4832, 7904), (4864, 7852), (5738, 6656)]