17206904

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{89}}^1$

素因数の和:145

約数の個数: 64

約数和(自身を含む): 38556000

約数和(自身を除く): 21349096

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 89, 104, 143, 169, 178, 286, 338, 356, 572, 676, 712, 979, 1144, 1157, 1352, 1859, 1958, 2197, 2314, 3718, 3916, 4394, 4628, 7436, 7832, 8788, 9256, 12727, 14872, 15041, 17576, 24167, 25454, 30082, 48334, 50908, 60164, 96668, 101816, 120328, 165451, 193336, 195533, 330902, 391066, 661804, 782132, 1323608, 1564264, 2150863, 4301726, 8603452, 17206904]

約数ペア:

[(1, 17206904), (2, 8603452), (4, 4301726), (8, 2150863), (11, 1564264), (13, 1323608), (22, 782132), (26, 661804), (44, 391066), (52, 330902), (88, 195533), (89, 193336), (104, 165451), (143, 120328), (169, 101816), (178, 96668), (286, 60164), (338, 50908), (356, 48334), (572, 30082), (676, 25454), (712, 24167), (979, 17576), (1144, 15041), (1157, 14872), (1352, 12727), (1859, 9256), (1958, 8788), (2197, 7832), (2314, 7436), (3718, 4628), (3916, 4394)]