15804967854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{327347}}^1$

素因数の和:327984

約数の個数: 32

約数和(自身を含む): 34096567680

約数和(自身を除く): 18291599826

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 619, 1238, 1857, 3714, 8047, 16094, 24141, 48282, 327347, 654694, 982041, 1964082, 4255511, 8511022, 12766533, 25533066, 202627793, 405255586, 607883379, 1215766758, 2634161309, 5268322618, 7902483927, 15804967854]

約数ペア:

[(1, 15804967854), (2, 7902483927), (3, 5268322618), (6, 2634161309), (13, 1215766758), (26, 607883379), (39, 405255586), (78, 202627793), (619, 25533066), (1238, 12766533), (1857, 8511022), (3714, 4255511), (8047, 1964082), (16094, 982041), (24141, 654694), (48282, 327347)]