6619448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:180

約数の個数: 64

約数和(自身を含む): 14774400

約数和(自身を除く): 8154952

約数列:

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

約数ペア:

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