13668834688

素因数分解:

$2^7\times {\mathrm{19}}^3\times {\mathrm{15569}}^1$

素因数の和:15640

約数の個数: 64

約数和(自身を含む): 28745334000

約数和(自身を除く): 15076499312

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 361, 608, 722, 1216, 1444, 2432, 2888, 5776, 6859, 11552, 13718, 15569, 23104, 27436, 31138, 46208, 54872, 62276, 109744, 124552, 219488, 249104, 295811, 438976, 498208, 591622, 877952, 996416, 1183244, 1992832, 2366488, 4732976, 5620409, 9465952, 11240818, 18931904, 22481636, 37863808, 44963272, 89926544, 106787771, 179853088, 213575542, 359706176, 427151084, 719412352, 854302168, 1708604336, 3417208672, 6834417344, 13668834688]

約数ペア:

[(1, 13668834688), (2, 6834417344), (4, 3417208672), (8, 1708604336), (16, 854302168), (19, 719412352), (32, 427151084), (38, 359706176), (64, 213575542), (76, 179853088), (128, 106787771), (152, 89926544), (304, 44963272), (361, 37863808), (608, 22481636), (722, 18931904), (1216, 11240818), (1444, 9465952), (2432, 5620409), (2888, 4732976), (5776, 2366488), (6859, 1992832), (11552, 1183244), (13718, 996416), (15569, 877952), (23104, 591622), (27436, 498208), (31138, 438976), (46208, 295811), (54872, 249104), (62276, 219488), (109744, 124552)]