947199552

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19973}}^1$

素因数の和:20020

約数の個数: 112

約数和(自身を含む): 2841101760

約数和(自身を除く): 1893902208

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2964, 3648, 3952, 5928, 7904, 11856, 15808, 19973, 23712, 39946, 47424, 59919, 79892, 119838, 159784, 239676, 259649, 319568, 379487, 479352, 519298, 639136, 758974, 778947, 958704, 1038596, 1138461, 1278272, 1517948, 1557894, 1917408, 2077192, 2276922, 3035896, 3115788, 3834816, 4154384, 4553844, 4933331, 6071792, 6231576, 8308768, 9107688, 9866662, 12143584, 12463152, 14799993, 16617536, 18215376, 19733324, 24287168, 24926304, 29599986, 36430752, 39466648, 49852608, 59199972, 72861504, 78933296, 118399944, 157866592, 236799888, 315733184, 473599776, 947199552]

約数ペア:

[(1, 947199552), (2, 473599776), (3, 315733184), (4, 236799888), (6, 157866592), (8, 118399944), (12, 78933296), (13, 72861504), (16, 59199972), (19, 49852608), (24, 39466648), (26, 36430752), (32, 29599986), (38, 24926304), (39, 24287168), (48, 19733324), (52, 18215376), (57, 16617536), (64, 14799993), (76, 12463152), (78, 12143584), (96, 9866662), (104, 9107688), (114, 8308768), (152, 6231576), (156, 6071792), (192, 4933331), (208, 4553844), (228, 4154384), (247, 3834816), (304, 3115788), (312, 3035896), (416, 2276922), (456, 2077192), (494, 1917408), (608, 1557894), (624, 1517948), (741, 1278272), (832, 1138461), (912, 1038596), (988, 958704), (1216, 778947), (1248, 758974), (1482, 639136), (1824, 519298), (1976, 479352), (2496, 379487), (2964, 319568), (3648, 259649), (3952, 239676), (5928, 159784), (7904, 119838), (11856, 79892), (15808, 59919), (19973, 47424), (23712, 39946)]