16875222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1053

約数の個数: 64

約数和(自身を含む): 42921984

約数和(自身を除く): 26046762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 31, 39, 42, 62, 78, 91, 93, 182, 186, 217, 273, 403, 434, 546, 651, 806, 997, 1209, 1302, 1994, 2418, 2821, 2991, 5642, 5982, 6979, 8463, 12961, 13958, 16926, 20937, 25922, 30907, 38883, 41874, 61814, 77766, 90727, 92721, 181454, 185442, 216349, 272181, 401791, 432698, 544362, 649047, 803582, 1205373, 1298094, 2410746, 2812537, 5625074, 8437611, 16875222]

約数ペア:

[(1, 16875222), (2, 8437611), (3, 5625074), (6, 2812537), (7, 2410746), (13, 1298094), (14, 1205373), (21, 803582), (26, 649047), (31, 544362), (39, 432698), (42, 401791), (62, 272181), (78, 216349), (91, 185442), (93, 181454), (182, 92721), (186, 90727), (217, 77766), (273, 61814), (403, 41874), (434, 38883), (546, 30907), (651, 25922), (806, 20937), (997, 16926), (1209, 13958), (1302, 12961), (1994, 8463), (2418, 6979), (2821, 5982), (2991, 5642)]