13238896

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 30533760

約数和(自身を除く): 17294864

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 107, 148, 152, 176, 209, 214, 296, 304, 407, 418, 428, 592, 703, 814, 836, 856, 1177, 1406, 1628, 1672, 1712, 2033, 2354, 2812, 3256, 3344, 3959, 4066, 4708, 5624, 6512, 7733, 7918, 8132, 9416, 11248, 15466, 15836, 16264, 18832, 22363, 30932, 31672, 32528, 43549, 44726, 61864, 63344, 75221, 87098, 89452, 123728, 150442, 174196, 178904, 300884, 348392, 357808, 601768, 696784, 827431, 1203536, 1654862, 3309724, 6619448, 13238896]

約数ペア:

[(1, 13238896), (2, 6619448), (4, 3309724), (8, 1654862), (11, 1203536), (16, 827431), (19, 696784), (22, 601768), (37, 357808), (38, 348392), (44, 300884), (74, 178904), (76, 174196), (88, 150442), (107, 123728), (148, 89452), (152, 87098), (176, 75221), (209, 63344), (214, 61864), (296, 44726), (304, 43549), (407, 32528), (418, 31672), (428, 30932), (592, 22363), (703, 18832), (814, 16264), (836, 15836), (856, 15466), (1177, 11248), (1406, 9416), (1628, 8132), (1672, 7918), (1712, 7733), (2033, 6512), (2354, 5624), (2812, 4708), (3256, 4066), (3344, 3959)]