15668966360

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2309}}^1\times {\mathrm{8929}}^1$

素因数の和:11268

約数の個数: 64

約数和(自身を含む): 37130940000

約数和(自身を除く): 21461973640

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2309, 4618, 8929, 9236, 11545, 17858, 18472, 23090, 35716, 43871, 44645, 46180, 71432, 87742, 89290, 92360, 169651, 175484, 178580, 219355, 339302, 350968, 357160, 438710, 678604, 848255, 877420, 1357208, 1696510, 1754840, 3393020, 6786040, 20617061, 41234122, 82468244, 103085305, 164936488, 206170610, 391724159, 412341220, 783448318, 824682440, 1566896636, 1958620795, 3133793272, 3917241590, 7834483180, 15668966360]

約数ペア:

[(1, 15668966360), (2, 7834483180), (4, 3917241590), (5, 3133793272), (8, 1958620795), (10, 1566896636), (19, 824682440), (20, 783448318), (38, 412341220), (40, 391724159), (76, 206170610), (95, 164936488), (152, 103085305), (190, 82468244), (380, 41234122), (760, 20617061), (2309, 6786040), (4618, 3393020), (8929, 1754840), (9236, 1696510), (11545, 1357208), (17858, 877420), (18472, 848255), (23090, 678604), (35716, 438710), (43871, 357160), (44645, 350968), (46180, 339302), (71432, 219355), (87742, 178580), (89290, 175484), (92360, 169651)]