13045760

素因数分解:

$2^{12}\times 5^1\times 7^2\times {\mathrm{13}}^1$

素因数の和:56

約数の個数: 156

約数和(自身を含む): 39218508

約数和(自身を除く): 26172748

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 128, 130, 140, 160, 182, 196, 208, 224, 245, 256, 260, 280, 320, 364, 392, 416, 448, 455, 490, 512, 520, 560, 637, 640, 728, 784, 832, 896, 910, 980, 1024, 1040, 1120, 1274, 1280, 1456, 1568, 1664, 1792, 1820, 1960, 2048, 2080, 2240, 2548, 2560, 2912, 3136, 3185, 3328, 3584, 3640, 3920, 4096, 4160, 4480, 5096, 5120, 5824, 6272, 6370, 6656, 7168, 7280, 7840, 8320, 8960, 10192, 10240, 11648, 12544, 12740, 13312, 14336, 14560, 15680, 16640, 17920, 20384, 20480, 23296, 25088, 25480, 26624, 28672, 29120, 31360, 33280, 35840, 40768, 46592, 50176, 50960, 53248, 58240, 62720, 66560, 71680, 81536, 93184, 100352, 101920, 116480, 125440, 133120, 143360, 163072, 186368, 200704, 203840, 232960, 250880, 266240, 326144, 372736, 407680, 465920, 501760, 652288, 815360, 931840, 1003520, 1304576, 1630720, 1863680, 2609152, 3261440, 6522880, 13045760]

約数ペア:

[(1, 13045760), (2, 6522880), (4, 3261440), (5, 2609152), (7, 1863680), (8, 1630720), (10, 1304576), (13, 1003520), (14, 931840), (16, 815360), (20, 652288), (26, 501760), (28, 465920), (32, 407680), (35, 372736), (40, 326144), (49, 266240), (52, 250880), (56, 232960), (64, 203840), (65, 200704), (70, 186368), (80, 163072), (91, 143360), (98, 133120), (104, 125440), (112, 116480), (128, 101920), (130, 100352), (140, 93184), (160, 81536), (182, 71680), (196, 66560), (208, 62720), (224, 58240), (245, 53248), (256, 50960), (260, 50176), (280, 46592), (320, 40768), (364, 35840), (392, 33280), (416, 31360), (448, 29120), (455, 28672), (490, 26624), (512, 25480), (520, 25088), (560, 23296), (637, 20480), (640, 20384), (728, 17920), (784, 16640), (832, 15680), (896, 14560), (910, 14336), (980, 13312), (1024, 12740), (1040, 12544), (1120, 11648), (1274, 10240), (1280, 10192), (1456, 8960), (1568, 8320), (1664, 7840), (1792, 7280), (1820, 7168), (1960, 6656), (2048, 6370), (2080, 6272), (2240, 5824), (2548, 5120), (2560, 5096), (2912, 4480), (3136, 4160), (3185, 4096), (3328, 3920), (3584, 3640)]