1643652

素因数分解:

$2^2\times 3^5\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:127

約数の個数: 72

約数和(自身を含む): 4586400

約数和(自身を除く): 2942748

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 89, 108, 114, 162, 171, 178, 228, 243, 267, 324, 342, 356, 486, 513, 534, 684, 801, 972, 1026, 1068, 1539, 1602, 1691, 2052, 2403, 3078, 3204, 3382, 4617, 4806, 5073, 6156, 6764, 7209, 9234, 9612, 10146, 14418, 15219, 18468, 20292, 21627, 28836, 30438, 43254, 45657, 60876, 86508, 91314, 136971, 182628, 273942, 410913, 547884, 821826, 1643652]

約数ペア:

[(1, 1643652), (2, 821826), (3, 547884), (4, 410913), (6, 273942), (9, 182628), (12, 136971), (18, 91314), (19, 86508), (27, 60876), (36, 45657), (38, 43254), (54, 30438), (57, 28836), (76, 21627), (81, 20292), (89, 18468), (108, 15219), (114, 14418), (162, 10146), (171, 9612), (178, 9234), (228, 7209), (243, 6764), (267, 6156), (324, 5073), (342, 4806), (356, 4617), (486, 3382), (513, 3204), (534, 3078), (684, 2403), (801, 2052), (972, 1691), (1026, 1602), (1068, 1539)]