1557144

素因数分解:

$2^3\times 3^7\times {\mathrm{89}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 4428000

約数和(自身を除く): 2870856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 89, 108, 162, 178, 216, 243, 267, 324, 356, 486, 534, 648, 712, 729, 801, 972, 1068, 1458, 1602, 1944, 2136, 2187, 2403, 2916, 3204, 4374, 4806, 5832, 6408, 7209, 8748, 9612, 14418, 17496, 19224, 21627, 28836, 43254, 57672, 64881, 86508, 129762, 173016, 194643, 259524, 389286, 519048, 778572, 1557144]

約数ペア:

[(1, 1557144), (2, 778572), (3, 519048), (4, 389286), (6, 259524), (8, 194643), (9, 173016), (12, 129762), (18, 86508), (24, 64881), (27, 57672), (36, 43254), (54, 28836), (72, 21627), (81, 19224), (89, 17496), (108, 14418), (162, 9612), (178, 8748), (216, 7209), (243, 6408), (267, 5832), (324, 4806), (356, 4374), (486, 3204), (534, 2916), (648, 2403), (712, 2187), (729, 2136), (801, 1944), (972, 1602), (1068, 1458)]