25399088

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{653}}^1$

素因数の和:702

約数の個数: 80

約数和(自身を含む): 61308576

約数和(自身を除く): 35909488

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 176, 187, 208, 221, 272, 286, 374, 442, 572, 653, 748, 884, 1144, 1306, 1496, 1768, 2288, 2431, 2612, 2992, 3536, 4862, 5224, 7183, 8489, 9724, 10448, 11101, 14366, 16978, 19448, 22202, 28732, 33956, 38896, 44404, 57464, 67912, 88808, 93379, 114928, 122111, 135824, 144313, 177616, 186758, 244222, 288626, 373516, 488444, 577252, 747032, 976888, 1154504, 1494064, 1587443, 1953776, 2309008, 3174886, 6349772, 12699544, 25399088]

約数ペア:

[(1, 25399088), (2, 12699544), (4, 6349772), (8, 3174886), (11, 2309008), (13, 1953776), (16, 1587443), (17, 1494064), (22, 1154504), (26, 976888), (34, 747032), (44, 577252), (52, 488444), (68, 373516), (88, 288626), (104, 244222), (136, 186758), (143, 177616), (176, 144313), (187, 135824), (208, 122111), (221, 114928), (272, 93379), (286, 88808), (374, 67912), (442, 57464), (572, 44404), (653, 38896), (748, 33956), (884, 28732), (1144, 22202), (1306, 19448), (1496, 16978), (1768, 14366), (2288, 11101), (2431, 10448), (2612, 9724), (2992, 8489), (3536, 7183), (4862, 5224)]