13195808

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 27869184

約数和(自身を除く): 14673376

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 191, 254, 272, 382, 508, 544, 764, 1016, 1528, 2032, 2159, 3056, 3247, 4064, 4318, 6112, 6494, 8636, 12988, 17272, 24257, 25976, 34544, 48514, 51952, 69088, 97028, 103904, 194056, 388112, 412369, 776224, 824738, 1649476, 3298952, 6597904, 13195808]

約数ペア:

[(1, 13195808), (2, 6597904), (4, 3298952), (8, 1649476), (16, 824738), (17, 776224), (32, 412369), (34, 388112), (68, 194056), (127, 103904), (136, 97028), (191, 69088), (254, 51952), (272, 48514), (382, 34544), (508, 25976), (544, 24257), (764, 17272), (1016, 12988), (1528, 8636), (2032, 6494), (2159, 6112), (3056, 4318), (3247, 4064)]