16335612

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{181}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 43723680

約数和(自身を除く): 27388068

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 109, 138, 181, 207, 218, 276, 327, 362, 414, 436, 543, 654, 724, 828, 981, 1086, 1308, 1629, 1962, 2172, 2507, 3258, 3924, 4163, 5014, 6516, 7521, 8326, 10028, 12489, 15042, 16652, 19729, 22563, 24978, 30084, 37467, 39458, 45126, 49956, 59187, 74934, 78916, 90252, 118374, 149868, 177561, 236748, 355122, 453767, 710244, 907534, 1361301, 1815068, 2722602, 4083903, 5445204, 8167806, 16335612]

約数ペア:

[(1, 16335612), (2, 8167806), (3, 5445204), (4, 4083903), (6, 2722602), (9, 1815068), (12, 1361301), (18, 907534), (23, 710244), (36, 453767), (46, 355122), (69, 236748), (92, 177561), (109, 149868), (138, 118374), (181, 90252), (207, 78916), (218, 74934), (276, 59187), (327, 49956), (362, 45126), (414, 39458), (436, 37467), (543, 30084), (654, 24978), (724, 22563), (828, 19729), (981, 16652), (1086, 15042), (1308, 12489), (1629, 10028), (1962, 8326), (2172, 7521), (2507, 6516), (3258, 5014), (3924, 4163)]