16572738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 41287680

約数和(自身を除く): 24714942

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 127, 182, 239, 254, 273, 381, 478, 546, 717, 762, 889, 1434, 1651, 1673, 1778, 2667, 3107, 3302, 3346, 4953, 5019, 5334, 6214, 9321, 9906, 10038, 11557, 18642, 21749, 23114, 30353, 34671, 43498, 60706, 65247, 69342, 91059, 130494, 182118, 212471, 394589, 424942, 637413, 789178, 1183767, 1274826, 2367534, 2762123, 5524246, 8286369, 16572738]

約数ペア:

[(1, 16572738), (2, 8286369), (3, 5524246), (6, 2762123), (7, 2367534), (13, 1274826), (14, 1183767), (21, 789178), (26, 637413), (39, 424942), (42, 394589), (78, 212471), (91, 182118), (127, 130494), (182, 91059), (239, 69342), (254, 65247), (273, 60706), (381, 43498), (478, 34671), (546, 30353), (717, 23114), (762, 21749), (889, 18642), (1434, 11557), (1651, 10038), (1673, 9906), (1778, 9321), (2667, 6214), (3107, 5334), (3302, 5019), (3346, 4953)]