23565776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 53121600

約数和(自身を除く): 29555824

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 67, 76, 89, 104, 134, 152, 178, 208, 247, 268, 304, 356, 494, 536, 712, 871, 988, 1072, 1157, 1273, 1424, 1691, 1742, 1976, 2314, 2546, 3382, 3484, 3952, 4628, 5092, 5963, 6764, 6968, 9256, 10184, 11926, 13528, 13936, 16549, 18512, 20368, 21983, 23852, 27056, 33098, 43966, 47704, 66196, 77519, 87932, 95408, 113297, 132392, 155038, 175864, 226594, 264784, 310076, 351728, 453188, 620152, 906376, 1240304, 1472861, 1812752, 2945722, 5891444, 11782888, 23565776]

約数ペア:

[(1, 23565776), (2, 11782888), (4, 5891444), (8, 2945722), (13, 1812752), (16, 1472861), (19, 1240304), (26, 906376), (38, 620152), (52, 453188), (67, 351728), (76, 310076), (89, 264784), (104, 226594), (134, 175864), (152, 155038), (178, 132392), (208, 113297), (247, 95408), (268, 87932), (304, 77519), (356, 66196), (494, 47704), (536, 43966), (712, 33098), (871, 27056), (988, 23852), (1072, 21983), (1157, 20368), (1273, 18512), (1424, 16549), (1691, 13936), (1742, 13528), (1976, 11926), (2314, 10184), (2546, 9256), (3382, 6968), (3484, 6764), (3952, 5963), (4628, 5092)]