15678069208

素因数分解:

$2^3\times {\mathrm{31}}^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{331}}^1$

素因数の和:561

約数の個数: 96

約数和(自身を含む): 31273065360

約数和(自身を除く): 15594996152

約数列:

[1, 2, 4, 8, 31, 61, 62, 101, 122, 124, 202, 244, 248, 331, 404, 488, 662, 808, 961, 1324, 1891, 1922, 2648, 3131, 3782, 3844, 6161, 6262, 7564, 7688, 10261, 12322, 12524, 15128, 20191, 20522, 24644, 25048, 33431, 40382, 41044, 49288, 58621, 66862, 80764, 82088, 97061, 117242, 133724, 161528, 190991, 194122, 234484, 267448, 318091, 381982, 388244, 468968, 625921, 636182, 763964, 776488, 1036361, 1251842, 1272364, 1527928, 2039291, 2072722, 2503684, 2544728, 4078582, 4145444, 5007368, 5920721, 8157164, 8290888, 11841442, 16314328, 19403551, 23682884, 32127191, 38807102, 47365768, 63218021, 64254382, 77614204, 126436042, 128508764, 155228408, 252872084, 257017528, 505744168, 1959758651, 3919517302, 7839034604, 15678069208]

約数ペア:

[(1, 15678069208), (2, 7839034604), (4, 3919517302), (8, 1959758651), (31, 505744168), (61, 257017528), (62, 252872084), (101, 155228408), (122, 128508764), (124, 126436042), (202, 77614204), (244, 64254382), (248, 63218021), (331, 47365768), (404, 38807102), (488, 32127191), (662, 23682884), (808, 19403551), (961, 16314328), (1324, 11841442), (1891, 8290888), (1922, 8157164), (2648, 5920721), (3131, 5007368), (3782, 4145444), (3844, 4078582), (6161, 2544728), (6262, 2503684), (7564, 2072722), (7688, 2039291), (10261, 1527928), (12322, 1272364), (12524, 1251842), (15128, 1036361), (20191, 776488), (20522, 763964), (24644, 636182), (25048, 625921), (33431, 468968), (40382, 388244), (41044, 381982), (49288, 318091), (58621, 267448), (66862, 234484), (80764, 194122), (82088, 190991), (97061, 161528), (117242, 133724)]