16032978

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 80

約数和(自身を含む): 40493376

約数和(自身を除く): 24460398

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 27, 39, 46, 54, 69, 78, 81, 117, 138, 162, 207, 234, 299, 331, 351, 414, 598, 621, 662, 702, 897, 993, 1053, 1242, 1794, 1863, 1986, 2106, 2691, 2979, 3726, 4303, 5382, 5958, 7613, 8073, 8606, 8937, 12909, 15226, 16146, 17874, 22839, 24219, 25818, 26811, 38727, 45678, 48438, 53622, 68517, 77454, 98969, 116181, 137034, 197938, 205551, 232362, 296907, 348543, 411102, 593814, 616653, 697086, 890721, 1233306, 1781442, 2672163, 5344326, 8016489, 16032978]

約数ペア:

[(1, 16032978), (2, 8016489), (3, 5344326), (6, 2672163), (9, 1781442), (13, 1233306), (18, 890721), (23, 697086), (26, 616653), (27, 593814), (39, 411102), (46, 348543), (54, 296907), (69, 232362), (78, 205551), (81, 197938), (117, 137034), (138, 116181), (162, 98969), (207, 77454), (234, 68517), (299, 53622), (331, 48438), (351, 45678), (414, 38727), (598, 26811), (621, 25818), (662, 24219), (702, 22839), (897, 17874), (993, 16146), (1053, 15226), (1242, 12909), (1794, 8937), (1863, 8606), (1986, 8073), (2106, 7613), (2691, 5958), (2979, 5382), (3726, 4303)]