11782888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:194

約数の個数: 64

約数和(自身を含む): 25704000

約数和(自身を除く): 13921112

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 67, 76, 89, 104, 134, 152, 178, 247, 268, 356, 494, 536, 712, 871, 988, 1157, 1273, 1691, 1742, 1976, 2314, 2546, 3382, 3484, 4628, 5092, 5963, 6764, 6968, 9256, 10184, 11926, 13528, 16549, 21983, 23852, 33098, 43966, 47704, 66196, 77519, 87932, 113297, 132392, 155038, 175864, 226594, 310076, 453188, 620152, 906376, 1472861, 2945722, 5891444, 11782888]

約数ペア:

[(1, 11782888), (2, 5891444), (4, 2945722), (8, 1472861), (13, 906376), (19, 620152), (26, 453188), (38, 310076), (52, 226594), (67, 175864), (76, 155038), (89, 132392), (104, 113297), (134, 87932), (152, 77519), (178, 66196), (247, 47704), (268, 43966), (356, 33098), (494, 23852), (536, 21983), (712, 16549), (871, 13528), (988, 11926), (1157, 10184), (1273, 9256), (1691, 6968), (1742, 6764), (1976, 5963), (2314, 5092), (2546, 4628), (3382, 3484)]