28691544

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{2549}}^1$

素因数の和:2632

約数の個数: 64

約数和(自身を含む): 83232000

約数和(自身を除く): 54540456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 67, 84, 134, 168, 201, 268, 402, 469, 536, 804, 938, 1407, 1608, 1876, 2549, 2814, 3752, 5098, 5628, 7647, 10196, 11256, 15294, 17843, 20392, 30588, 35686, 53529, 61176, 71372, 107058, 142744, 170783, 214116, 341566, 428232, 512349, 683132, 1024698, 1195481, 1366264, 2049396, 2390962, 3586443, 4098792, 4781924, 7172886, 9563848, 14345772, 28691544]

約数ペア:

[(1, 28691544), (2, 14345772), (3, 9563848), (4, 7172886), (6, 4781924), (7, 4098792), (8, 3586443), (12, 2390962), (14, 2049396), (21, 1366264), (24, 1195481), (28, 1024698), (42, 683132), (56, 512349), (67, 428232), (84, 341566), (134, 214116), (168, 170783), (201, 142744), (268, 107058), (402, 71372), (469, 61176), (536, 53529), (804, 35686), (938, 30588), (1407, 20392), (1608, 17843), (1876, 15294), (2549, 11256), (2814, 10196), (3752, 7647), (5098, 5628)]