16039686

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 37094400

約数和(自身を除く): 21054714

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 79, 114, 137, 158, 237, 247, 274, 411, 474, 494, 741, 822, 1027, 1482, 1501, 1781, 2054, 2603, 3002, 3081, 3562, 4503, 5206, 5343, 6162, 7809, 9006, 10686, 10823, 15618, 19513, 21646, 32469, 33839, 39026, 58539, 64938, 67678, 101517, 117078, 140699, 203034, 205637, 281398, 411274, 422097, 616911, 844194, 1233822, 2673281, 5346562, 8019843, 16039686]

約数ペア:

[(1, 16039686), (2, 8019843), (3, 5346562), (6, 2673281), (13, 1233822), (19, 844194), (26, 616911), (38, 422097), (39, 411274), (57, 281398), (78, 205637), (79, 203034), (114, 140699), (137, 117078), (158, 101517), (237, 67678), (247, 64938), (274, 58539), (411, 39026), (474, 33839), (494, 32469), (741, 21646), (822, 19513), (1027, 15618), (1482, 10823), (1501, 10686), (1781, 9006), (2054, 7809), (2603, 6162), (3002, 5343), (3081, 5206), (3562, 4503)]