12903072

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1$

素因数の和:251

約数の個数: 144

約数和(自身を含む): 42632352

約数和(自身を除く): 29729280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 211, 224, 273, 294, 312, 336, 364, 392, 416, 422, 546, 588, 624, 633, 637, 672, 728, 784, 844, 1092, 1176, 1248, 1266, 1274, 1456, 1477, 1568, 1688, 1911, 2184, 2352, 2532, 2548, 2743, 2912, 2954, 3376, 3822, 4368, 4431, 4704, 5064, 5096, 5486, 5908, 6752, 7644, 8229, 8736, 8862, 10128, 10192, 10339, 10972, 11816, 15288, 16458, 17724, 19201, 20256, 20384, 20678, 21944, 23632, 30576, 31017, 32916, 35448, 38402, 41356, 43888, 47264, 57603, 61152, 62034, 65832, 70896, 76804, 82712, 87776, 115206, 124068, 131664, 134407, 141792, 153608, 165424, 230412, 248136, 263328, 268814, 307216, 330848, 403221, 460824, 496272, 537628, 614432, 806442, 921648, 992544, 1075256, 1612884, 1843296, 2150512, 3225768, 4301024, 6451536, 12903072]

約数ペア:

[(1, 12903072), (2, 6451536), (3, 4301024), (4, 3225768), (6, 2150512), (7, 1843296), (8, 1612884), (12, 1075256), (13, 992544), (14, 921648), (16, 806442), (21, 614432), (24, 537628), (26, 496272), (28, 460824), (32, 403221), (39, 330848), (42, 307216), (48, 268814), (49, 263328), (52, 248136), (56, 230412), (78, 165424), (84, 153608), (91, 141792), (96, 134407), (98, 131664), (104, 124068), (112, 115206), (147, 87776), (156, 82712), (168, 76804), (182, 70896), (196, 65832), (208, 62034), (211, 61152), (224, 57603), (273, 47264), (294, 43888), (312, 41356), (336, 38402), (364, 35448), (392, 32916), (416, 31017), (422, 30576), (546, 23632), (588, 21944), (624, 20678), (633, 20384), (637, 20256), (672, 19201), (728, 17724), (784, 16458), (844, 15288), (1092, 11816), (1176, 10972), (1248, 10339), (1266, 10192), (1274, 10128), (1456, 8862), (1477, 8736), (1568, 8229), (1688, 7644), (1911, 6752), (2184, 5908), (2352, 5486), (2532, 5096), (2548, 5064), (2743, 4704), (2912, 4431), (2954, 4368), (3376, 3822)]