2171515752

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{615509}}^1$

素因数の和:615535

約数の個数: 72

約数和(自身を含む): 6841393650

約数和(自身を除く): 4669877898

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 615509, 1231018, 1846527, 2462036, 3693054, 4308563, 4924072, 5539581, 7386108, 8617126, 11079162, 12925689, 14772216, 17234252, 22158324, 25851378, 30159941, 34468504, 38777067, 44316648, 51702756, 60319882, 77554134, 90479823, 103405512, 120639764, 155108268, 180959646, 241279528, 271439469, 310216536, 361919292, 542878938, 723838584, 1085757876, 2171515752]

約数ペア:

[(1, 2171515752), (2, 1085757876), (3, 723838584), (4, 542878938), (6, 361919292), (7, 310216536), (8, 271439469), (9, 241279528), (12, 180959646), (14, 155108268), (18, 120639764), (21, 103405512), (24, 90479823), (28, 77554134), (36, 60319882), (42, 51702756), (49, 44316648), (56, 38777067), (63, 34468504), (72, 30159941), (84, 25851378), (98, 22158324), (126, 17234252), (147, 14772216), (168, 12925689), (196, 11079162), (252, 8617126), (294, 7386108), (392, 5539581), (441, 4924072), (504, 4308563), (588, 3693054), (882, 2462036), (1176, 1846527), (1764, 1231018), (3528, 615509)]