15696083728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{2857}}^1$

素因数の和:3372

約数の個数: 80

約数和(自身を含む): 33375929776

約数和(自身を除く): 17679846048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 433, 488, 793, 866, 976, 1586, 1732, 2857, 3172, 3464, 5629, 5714, 6344, 6928, 11258, 11428, 12688, 22516, 22856, 26413, 37141, 45032, 45712, 52826, 74282, 90064, 105652, 148564, 174277, 211304, 297128, 343369, 348554, 422608, 594256, 686738, 697108, 1237081, 1373476, 1394216, 2265601, 2474162, 2746952, 2788432, 4531202, 4948324, 5493904, 9062404, 9896648, 16082053, 18124808, 19793296, 32164106, 36249616, 64328212, 75461941, 128656424, 150923882, 257312848, 301847764, 603695528, 981005233, 1207391056, 1962010466, 3924020932, 7848041864, 15696083728]

約数ペア:

[(1, 15696083728), (2, 7848041864), (4, 3924020932), (8, 1962010466), (13, 1207391056), (16, 981005233), (26, 603695528), (52, 301847764), (61, 257312848), (104, 150923882), (122, 128656424), (208, 75461941), (244, 64328212), (433, 36249616), (488, 32164106), (793, 19793296), (866, 18124808), (976, 16082053), (1586, 9896648), (1732, 9062404), (2857, 5493904), (3172, 4948324), (3464, 4531202), (5629, 2788432), (5714, 2746952), (6344, 2474162), (6928, 2265601), (11258, 1394216), (11428, 1373476), (12688, 1237081), (22516, 697108), (22856, 686738), (26413, 594256), (37141, 422608), (45032, 348554), (45712, 343369), (52826, 297128), (74282, 211304), (90064, 174277), (105652, 148564)]