57280288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7247}}^1$

素因数の和:7289

約数の個数: 48

約数和(自身を含む): 127854720

約数和(自身を除く): 70574432

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 416, 494, 608, 988, 1976, 3952, 7247, 7904, 14494, 28988, 57976, 94211, 115952, 137693, 188422, 231904, 275386, 376844, 550772, 753688, 1101544, 1507376, 1790009, 2203088, 3014752, 3580018, 4406176, 7160036, 14320072, 28640144, 57280288]

約数ペア:

[(1, 57280288), (2, 28640144), (4, 14320072), (8, 7160036), (13, 4406176), (16, 3580018), (19, 3014752), (26, 2203088), (32, 1790009), (38, 1507376), (52, 1101544), (76, 753688), (104, 550772), (152, 376844), (208, 275386), (247, 231904), (304, 188422), (416, 137693), (494, 115952), (608, 94211), (988, 57976), (1976, 28988), (3952, 14494), (7247, 7904)]