17845212

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 55157760

約数和(自身を除く): 37312548

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 31, 33, 42, 44, 49, 62, 66, 77, 84, 89, 93, 98, 124, 132, 147, 154, 178, 186, 196, 217, 231, 267, 294, 308, 341, 356, 372, 434, 462, 534, 539, 588, 623, 651, 682, 868, 924, 979, 1023, 1068, 1078, 1246, 1302, 1364, 1519, 1617, 1869, 1958, 2046, 2156, 2387, 2492, 2604, 2759, 2937, 3038, 3234, 3738, 3916, 4092, 4361, 4557, 4774, 5518, 5874, 6076, 6468, 6853, 7161, 7476, 8277, 8722, 9114, 9548, 11036, 11748, 13083, 13706, 14322, 16554, 16709, 17444, 18228, 19313, 20559, 26166, 27412, 28644, 30349, 33108, 33418, 38626, 41118, 47971, 50127, 52332, 57939, 60698, 66836, 77252, 82236, 91047, 95942, 100254, 115878, 121396, 135191, 143913, 182094, 191884, 200508, 212443, 231756, 270382, 287826, 364188, 405573, 424886, 540764, 575652, 637329, 811146, 849772, 1274658, 1487101, 1622292, 2549316, 2974202, 4461303, 5948404, 8922606, 17845212]

約数ペア:

[(1, 17845212), (2, 8922606), (3, 5948404), (4, 4461303), (6, 2974202), (7, 2549316), (11, 1622292), (12, 1487101), (14, 1274658), (21, 849772), (22, 811146), (28, 637329), (31, 575652), (33, 540764), (42, 424886), (44, 405573), (49, 364188), (62, 287826), (66, 270382), (77, 231756), (84, 212443), (89, 200508), (93, 191884), (98, 182094), (124, 143913), (132, 135191), (147, 121396), (154, 115878), (178, 100254), (186, 95942), (196, 91047), (217, 82236), (231, 77252), (267, 66836), (294, 60698), (308, 57939), (341, 52332), (356, 50127), (372, 47971), (434, 41118), (462, 38626), (534, 33418), (539, 33108), (588, 30349), (623, 28644), (651, 27412), (682, 26166), (868, 20559), (924, 19313), (979, 18228), (1023, 17444), (1068, 16709), (1078, 16554), (1246, 14322), (1302, 13706), (1364, 13083), (1519, 11748), (1617, 11036), (1869, 9548), (1958, 9114), (2046, 8722), (2156, 8277), (2387, 7476), (2492, 7161), (2604, 6853), (2759, 6468), (2937, 6076), (3038, 5874), (3234, 5518), (3738, 4774), (3916, 4557), (4092, 4361)]