13664248

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:176

約数の個数: 64

約数和(自身を含む): 29302560

約数和(自身を除く): 15638312

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 53, 67, 74, 104, 106, 134, 148, 212, 268, 296, 424, 481, 536, 689, 871, 962, 1378, 1742, 1924, 1961, 2479, 2756, 3484, 3551, 3848, 3922, 4958, 5512, 6968, 7102, 7844, 9916, 14204, 15688, 19832, 25493, 28408, 32227, 46163, 50986, 64454, 92326, 101972, 128908, 131387, 184652, 203944, 257816, 262774, 369304, 525548, 1051096, 1708031, 3416062, 6832124, 13664248]

約数ペア:

[(1, 13664248), (2, 6832124), (4, 3416062), (8, 1708031), (13, 1051096), (26, 525548), (37, 369304), (52, 262774), (53, 257816), (67, 203944), (74, 184652), (104, 131387), (106, 128908), (134, 101972), (148, 92326), (212, 64454), (268, 50986), (296, 46163), (424, 32227), (481, 28408), (536, 25493), (689, 19832), (871, 15688), (962, 14204), (1378, 9916), (1742, 7844), (1924, 7102), (1961, 6968), (2479, 5512), (2756, 4958), (3484, 3922), (3551, 3848)]