16251534

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{349}}^1$

素因数の和:569

約数の個数: 48

約数和(自身を含む): 38220000

約数和(自身を除く): 21968466

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 199, 234, 349, 398, 597, 698, 1047, 1194, 1791, 2094, 2587, 3141, 3582, 4537, 5174, 6282, 7761, 9074, 13611, 15522, 23283, 27222, 40833, 46566, 69451, 81666, 138902, 208353, 416706, 625059, 902863, 1250118, 1805726, 2708589, 5417178, 8125767, 16251534]

約数ペア:

[(1, 16251534), (2, 8125767), (3, 5417178), (6, 2708589), (9, 1805726), (13, 1250118), (18, 902863), (26, 625059), (39, 416706), (78, 208353), (117, 138902), (199, 81666), (234, 69451), (349, 46566), (398, 40833), (597, 27222), (698, 23283), (1047, 15522), (1194, 13611), (1791, 9074), (2094, 7761), (2587, 6282), (3141, 5174), (3582, 4537)]