15921792

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:311

約数の個数: 128

約数和(自身を含む): 49939200

約数和(自身を除く): 34017408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 96, 102, 108, 128, 136, 144, 153, 192, 204, 216, 271, 272, 288, 306, 384, 408, 432, 459, 542, 544, 576, 612, 813, 816, 864, 918, 1084, 1088, 1152, 1224, 1626, 1632, 1728, 1836, 2168, 2176, 2439, 2448, 3252, 3264, 3456, 3672, 4336, 4607, 4878, 4896, 6504, 6528, 7317, 7344, 8672, 9214, 9756, 9792, 13008, 13821, 14634, 14688, 17344, 18428, 19512, 19584, 26016, 27642, 29268, 29376, 34688, 36856, 39024, 41463, 52032, 55284, 58536, 58752, 73712, 78048, 82926, 104064, 110568, 117072, 124389, 147424, 156096, 165852, 221136, 234144, 248778, 294848, 312192, 331704, 442272, 468288, 497556, 589696, 663408, 884544, 936576, 995112, 1326816, 1769088, 1990224, 2653632, 3980448, 5307264, 7960896, 15921792]

約数ペア:

[(1, 15921792), (2, 7960896), (3, 5307264), (4, 3980448), (6, 2653632), (8, 1990224), (9, 1769088), (12, 1326816), (16, 995112), (17, 936576), (18, 884544), (24, 663408), (27, 589696), (32, 497556), (34, 468288), (36, 442272), (48, 331704), (51, 312192), (54, 294848), (64, 248778), (68, 234144), (72, 221136), (96, 165852), (102, 156096), (108, 147424), (128, 124389), (136, 117072), (144, 110568), (153, 104064), (192, 82926), (204, 78048), (216, 73712), (271, 58752), (272, 58536), (288, 55284), (306, 52032), (384, 41463), (408, 39024), (432, 36856), (459, 34688), (542, 29376), (544, 29268), (576, 27642), (612, 26016), (813, 19584), (816, 19512), (864, 18428), (918, 17344), (1084, 14688), (1088, 14634), (1152, 13821), (1224, 13008), (1626, 9792), (1632, 9756), (1728, 9214), (1836, 8672), (2168, 7344), (2176, 7317), (2439, 6528), (2448, 6504), (3252, 4896), (3264, 4878), (3456, 4607), (3672, 4336)]