15669290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 35368704

約数和(自身を除く): 19699414

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 67, 70, 91, 130, 134, 182, 257, 335, 455, 469, 514, 670, 871, 910, 938, 1285, 1742, 1799, 2345, 2570, 3341, 3598, 4355, 4690, 6097, 6682, 8710, 8995, 12194, 16705, 17219, 17990, 23387, 30485, 33410, 34438, 46774, 60970, 86095, 116935, 120533, 172190, 223847, 233870, 241066, 447694, 602665, 1119235, 1205330, 1566929, 2238470, 3133858, 7834645, 15669290]

約数ペア:

[(1, 15669290), (2, 7834645), (5, 3133858), (7, 2238470), (10, 1566929), (13, 1205330), (14, 1119235), (26, 602665), (35, 447694), (65, 241066), (67, 233870), (70, 223847), (91, 172190), (130, 120533), (134, 116935), (182, 86095), (257, 60970), (335, 46774), (455, 34438), (469, 33410), (514, 30485), (670, 23387), (871, 17990), (910, 17219), (938, 16705), (1285, 12194), (1742, 8995), (1799, 8710), (2345, 6682), (2570, 6097), (3341, 4690), (3598, 4355)]