11720604

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 32890368

約数和(自身を除く): 21169764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 643, 651, 868, 1286, 1302, 1519, 1929, 2572, 2604, 3038, 3858, 4501, 4557, 6076, 7716, 9002, 9114, 13503, 18004, 18228, 19933, 27006, 31507, 39866, 54012, 59799, 63014, 79732, 94521, 119598, 126028, 139531, 189042, 239196, 279062, 378084, 418593, 558124, 837186, 976717, 1674372, 1953434, 2930151, 3906868, 5860302, 11720604]

約数ペア:

[(1, 11720604), (2, 5860302), (3, 3906868), (4, 2930151), (6, 1953434), (7, 1674372), (12, 976717), (14, 837186), (21, 558124), (28, 418593), (31, 378084), (42, 279062), (49, 239196), (62, 189042), (84, 139531), (93, 126028), (98, 119598), (124, 94521), (147, 79732), (186, 63014), (196, 59799), (217, 54012), (294, 39866), (372, 31507), (434, 27006), (588, 19933), (643, 18228), (651, 18004), (868, 13503), (1286, 9114), (1302, 9002), (1519, 7716), (1929, 6076), (2572, 4557), (2604, 4501), (3038, 3858)]