17718064

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 43386112

約数和(自身を除く): 25668048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 283, 301, 344, 364, 559, 566, 602, 688, 728, 1118, 1132, 1204, 1456, 1981, 2236, 2264, 2408, 3679, 3913, 3962, 4472, 4528, 4816, 7358, 7826, 7924, 8944, 12169, 14716, 15652, 15848, 24338, 25753, 29432, 31304, 31696, 48676, 51506, 58864, 62608, 85183, 97352, 103012, 158197, 170366, 194704, 206024, 316394, 340732, 412048, 632788, 681464, 1107379, 1265576, 1362928, 2214758, 2531152, 4429516, 8859032, 17718064]

約数ペア:

[(1, 17718064), (2, 8859032), (4, 4429516), (7, 2531152), (8, 2214758), (13, 1362928), (14, 1265576), (16, 1107379), (26, 681464), (28, 632788), (43, 412048), (52, 340732), (56, 316394), (86, 206024), (91, 194704), (104, 170366), (112, 158197), (172, 103012), (182, 97352), (208, 85183), (283, 62608), (301, 58864), (344, 51506), (364, 48676), (559, 31696), (566, 31304), (602, 29432), (688, 25753), (728, 24338), (1118, 15848), (1132, 15652), (1204, 14716), (1456, 12169), (1981, 8944), (2236, 7924), (2264, 7826), (2408, 7358), (3679, 4816), (3913, 4528), (3962, 4472)]