12397551680

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2039071}}^1$

素因数の和:2039107

約数の個数: 56

約数和(自身を含む): 31075457280

約数和(自身を除く): 18677905600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 2039071, 4078142, 8156284, 10195355, 16312568, 20390710, 32625136, 38742349, 40781420, 65250272, 77484698, 81562840, 130500544, 154969396, 163125680, 193711745, 309938792, 326251360, 387423490, 619877584, 652502720, 774846980, 1239755168, 1549693960, 2479510336, 3099387920, 6198775840, 12397551680]

約数ペア:

[(1, 12397551680), (2, 6198775840), (4, 3099387920), (5, 2479510336), (8, 1549693960), (10, 1239755168), (16, 774846980), (19, 652502720), (20, 619877584), (32, 387423490), (38, 326251360), (40, 309938792), (64, 193711745), (76, 163125680), (80, 154969396), (95, 130500544), (152, 81562840), (160, 77484698), (190, 65250272), (304, 40781420), (320, 38742349), (380, 32625136), (608, 20390710), (760, 16312568), (1216, 10195355), (1520, 8156284), (3040, 4078142), (6080, 2039071)]