25126664

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3119}}^1$

素因数の和:3197

約数の個数: 32

約数和(自身を含む): 50544000

約数和(自身を除く): 25417336

約数列:

[1, 2, 4, 8, 19, 38, 53, 76, 106, 152, 212, 424, 1007, 2014, 3119, 4028, 6238, 8056, 12476, 24952, 59261, 118522, 165307, 237044, 330614, 474088, 661228, 1322456, 3140833, 6281666, 12563332, 25126664]

約数ペア:

[(1, 25126664), (2, 12563332), (4, 6281666), (8, 3140833), (19, 1322456), (38, 661228), (53, 474088), (76, 330614), (106, 237044), (152, 165307), (212, 118522), (424, 59261), (1007, 24952), (2014, 12476), (3119, 8056), (4028, 6238)]