26459888

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1069}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 66870720

約数和(自身を除く): 40410832

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1069, 1456, 1547, 1768, 1904, 2138, 3094, 3536, 4276, 6188, 7483, 8552, 12376, 13897, 14966, 17104, 18173, 24752, 27794, 29932, 36346, 55588, 59864, 72692, 97279, 111176, 119728, 127211, 145384, 194558, 222352, 236249, 254422, 290768, 389116, 472498, 508844, 778232, 944996, 1017688, 1556464, 1653743, 1889992, 2035376, 3307486, 3779984, 6614972, 13229944, 26459888]

約数ペア:

[(1, 26459888), (2, 13229944), (4, 6614972), (7, 3779984), (8, 3307486), (13, 2035376), (14, 1889992), (16, 1653743), (17, 1556464), (26, 1017688), (28, 944996), (34, 778232), (52, 508844), (56, 472498), (68, 389116), (91, 290768), (104, 254422), (112, 236249), (119, 222352), (136, 194558), (182, 145384), (208, 127211), (221, 119728), (238, 111176), (272, 97279), (364, 72692), (442, 59864), (476, 55588), (728, 36346), (884, 29932), (952, 27794), (1069, 24752), (1456, 18173), (1547, 17104), (1768, 14966), (1904, 13897), (2138, 12376), (3094, 8552), (3536, 7483), (4276, 6188)]