13428288

素因数分解:

$2^6\times 3^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1$

素因数の和:449

約数の個数: 112

約数和(自身を含む): 41656000

約数和(自身を除く): 28227712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 96, 108, 114, 144, 152, 171, 192, 216, 228, 288, 304, 342, 409, 432, 456, 513, 576, 608, 684, 818, 864, 912, 1026, 1216, 1227, 1368, 1636, 1728, 1824, 2052, 2454, 2736, 3272, 3648, 3681, 4104, 4908, 5472, 6544, 7362, 7771, 8208, 9816, 10944, 11043, 13088, 14724, 15542, 16416, 19632, 22086, 23313, 26176, 29448, 31084, 32832, 39264, 44172, 46626, 58896, 62168, 69939, 78528, 88344, 93252, 117792, 124336, 139878, 176688, 186504, 209817, 235584, 248672, 279756, 353376, 373008, 419634, 497344, 559512, 706752, 746016, 839268, 1119024, 1492032, 1678536, 2238048, 3357072, 4476096, 6714144, 13428288]

約数ペア:

[(1, 13428288), (2, 6714144), (3, 4476096), (4, 3357072), (6, 2238048), (8, 1678536), (9, 1492032), (12, 1119024), (16, 839268), (18, 746016), (19, 706752), (24, 559512), (27, 497344), (32, 419634), (36, 373008), (38, 353376), (48, 279756), (54, 248672), (57, 235584), (64, 209817), (72, 186504), (76, 176688), (96, 139878), (108, 124336), (114, 117792), (144, 93252), (152, 88344), (171, 78528), (192, 69939), (216, 62168), (228, 58896), (288, 46626), (304, 44172), (342, 39264), (409, 32832), (432, 31084), (456, 29448), (513, 26176), (576, 23313), (608, 22086), (684, 19632), (818, 16416), (864, 15542), (912, 14724), (1026, 13088), (1216, 11043), (1227, 10944), (1368, 9816), (1636, 8208), (1728, 7771), (1824, 7362), (2052, 6544), (2454, 5472), (2736, 4908), (3272, 4104), (3648, 3681)]