15896768

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{769}}^1$

素因数の和:817

約数の個数: 56

約数和(自身を含む): 35204400

約数和(自身を除く): 19307632

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 769, 1088, 1216, 1292, 1538, 2584, 3076, 5168, 6152, 10336, 12304, 13073, 14611, 20672, 24608, 26146, 29222, 49216, 52292, 58444, 104584, 116888, 209168, 233776, 248387, 418336, 467552, 496774, 836672, 935104, 993548, 1987096, 3974192, 7948384, 15896768]

約数ペア:

[(1, 15896768), (2, 7948384), (4, 3974192), (8, 1987096), (16, 993548), (17, 935104), (19, 836672), (32, 496774), (34, 467552), (38, 418336), (64, 248387), (68, 233776), (76, 209168), (136, 116888), (152, 104584), (272, 58444), (304, 52292), (323, 49216), (544, 29222), (608, 26146), (646, 24608), (769, 20672), (1088, 14611), (1216, 13073), (1292, 12304), (1538, 10336), (2584, 6152), (3076, 5168)]