17721184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1039}}^1$

素因数の和:1103

約数の個数: 48

約数和(自身を含む): 38525760

約数和(自身を除く): 20804576

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 104, 164, 208, 328, 416, 533, 656, 1039, 1066, 1312, 2078, 2132, 4156, 4264, 8312, 8528, 13507, 16624, 17056, 27014, 33248, 42599, 54028, 85198, 108056, 170396, 216112, 340792, 432224, 553787, 681584, 1107574, 1363168, 2215148, 4430296, 8860592, 17721184]

約数ペア:

[(1, 17721184), (2, 8860592), (4, 4430296), (8, 2215148), (13, 1363168), (16, 1107574), (26, 681584), (32, 553787), (41, 432224), (52, 340792), (82, 216112), (104, 170396), (164, 108056), (208, 85198), (328, 54028), (416, 42599), (533, 33248), (656, 27014), (1039, 17056), (1066, 16624), (1312, 13507), (2078, 8528), (2132, 8312), (4156, 4264)]