13869772

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 31216640

約数和(自身を除く): 17346868

約数列:

[1, 2, 4, 7, 14, 19, 28, 29, 31, 38, 58, 62, 76, 116, 124, 133, 203, 217, 266, 406, 434, 532, 551, 589, 812, 841, 868, 899, 1102, 1178, 1682, 1798, 2204, 2356, 3364, 3596, 3857, 4123, 5887, 6293, 7714, 8246, 11774, 12586, 15428, 15979, 16492, 17081, 23548, 25172, 26071, 31958, 34162, 52142, 63916, 68324, 104284, 111853, 119567, 182497, 223706, 239134, 364994, 447412, 478268, 495349, 729988, 990698, 1981396, 3467443, 6934886, 13869772]

約数ペア:

[(1, 13869772), (2, 6934886), (4, 3467443), (7, 1981396), (14, 990698), (19, 729988), (28, 495349), (29, 478268), (31, 447412), (38, 364994), (58, 239134), (62, 223706), (76, 182497), (116, 119567), (124, 111853), (133, 104284), (203, 68324), (217, 63916), (266, 52142), (406, 34162), (434, 31958), (532, 26071), (551, 25172), (589, 23548), (812, 17081), (841, 16492), (868, 15979), (899, 15428), (1102, 12586), (1178, 11774), (1682, 8246), (1798, 7714), (2204, 6293), (2356, 5887), (3364, 4123), (3596, 3857)]