13213760

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1$

素因数の和:388

約数の個数: 112

約数和(自身を含む): 38185344

約数和(自身を除く): 24971584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 347, 448, 476, 544, 560, 595, 680, 694, 952, 1088, 1120, 1190, 1360, 1388, 1735, 1904, 2240, 2380, 2429, 2720, 2776, 3470, 3808, 4760, 4858, 5440, 5552, 5899, 6940, 7616, 9520, 9716, 11104, 11798, 12145, 13880, 19040, 19432, 22208, 23596, 24290, 27760, 29495, 38080, 38864, 41293, 47192, 48580, 55520, 58990, 77728, 82586, 94384, 97160, 111040, 117980, 155456, 165172, 188768, 194320, 206465, 235960, 330344, 377536, 388640, 412930, 471920, 660688, 777280, 825860, 943840, 1321376, 1651720, 1887680, 2642752, 3303440, 6606880, 13213760]

約数ペア:

[(1, 13213760), (2, 6606880), (4, 3303440), (5, 2642752), (7, 1887680), (8, 1651720), (10, 1321376), (14, 943840), (16, 825860), (17, 777280), (20, 660688), (28, 471920), (32, 412930), (34, 388640), (35, 377536), (40, 330344), (56, 235960), (64, 206465), (68, 194320), (70, 188768), (80, 165172), (85, 155456), (112, 117980), (119, 111040), (136, 97160), (140, 94384), (160, 82586), (170, 77728), (224, 58990), (238, 55520), (272, 48580), (280, 47192), (320, 41293), (340, 38864), (347, 38080), (448, 29495), (476, 27760), (544, 24290), (560, 23596), (595, 22208), (680, 19432), (694, 19040), (952, 13880), (1088, 12145), (1120, 11798), (1190, 11104), (1360, 9716), (1388, 9520), (1735, 7616), (1904, 6940), (2240, 5899), (2380, 5552), (2429, 5440), (2720, 4858), (2776, 4760), (3470, 3808)]