1545726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:193

約数の個数: 64

約数和(自身を含む): 4032000

約数和(自身を除く): 2486274

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 149, 182, 247, 266, 273, 298, 399, 447, 494, 546, 741, 798, 894, 1043, 1482, 1729, 1937, 2086, 2831, 3129, 3458, 3874, 5187, 5662, 5811, 6258, 8493, 10374, 11622, 13559, 16986, 19817, 27118, 36803, 39634, 40677, 59451, 73606, 81354, 110409, 118902, 220818, 257621, 515242, 772863, 1545726]

約数ペア:

[(1, 1545726), (2, 772863), (3, 515242), (6, 257621), (7, 220818), (13, 118902), (14, 110409), (19, 81354), (21, 73606), (26, 59451), (38, 40677), (39, 39634), (42, 36803), (57, 27118), (78, 19817), (91, 16986), (114, 13559), (133, 11622), (149, 10374), (182, 8493), (247, 6258), (266, 5811), (273, 5662), (298, 5187), (399, 3874), (447, 3458), (494, 3129), (546, 2831), (741, 2086), (798, 1937), (894, 1729), (1043, 1482)]