15223194

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 43130880

約数和(自身を除く): 27907686

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 23, 27, 34, 42, 46, 51, 54, 63, 69, 102, 103, 119, 126, 138, 153, 161, 189, 206, 207, 238, 306, 309, 322, 357, 378, 391, 414, 459, 483, 618, 621, 714, 721, 782, 918, 927, 966, 1071, 1173, 1242, 1442, 1449, 1751, 1854, 2142, 2163, 2346, 2369, 2737, 2781, 2898, 3213, 3502, 3519, 4326, 4347, 4738, 5253, 5474, 5562, 6426, 6489, 7038, 7107, 8211, 8694, 10506, 10557, 12257, 12978, 14214, 15759, 16422, 16583, 19467, 21114, 21321, 24514, 24633, 31518, 33166, 36771, 38934, 40273, 42642, 47277, 49266, 49749, 63963, 73542, 73899, 80546, 94554, 99498, 110313, 120819, 127926, 147798, 149247, 220626, 241638, 281911, 298494, 330939, 362457, 447741, 563822, 661878, 724914, 845733, 895482, 1087371, 1691466, 2174742, 2537199, 5074398, 7611597, 15223194]

約数ペア:

[(1, 15223194), (2, 7611597), (3, 5074398), (6, 2537199), (7, 2174742), (9, 1691466), (14, 1087371), (17, 895482), (18, 845733), (21, 724914), (23, 661878), (27, 563822), (34, 447741), (42, 362457), (46, 330939), (51, 298494), (54, 281911), (63, 241638), (69, 220626), (102, 149247), (103, 147798), (119, 127926), (126, 120819), (138, 110313), (153, 99498), (161, 94554), (189, 80546), (206, 73899), (207, 73542), (238, 63963), (306, 49749), (309, 49266), (322, 47277), (357, 42642), (378, 40273), (391, 38934), (414, 36771), (459, 33166), (483, 31518), (618, 24633), (621, 24514), (714, 21321), (721, 21114), (782, 19467), (918, 16583), (927, 16422), (966, 15759), (1071, 14214), (1173, 12978), (1242, 12257), (1442, 10557), (1449, 10506), (1751, 8694), (1854, 8211), (2142, 7107), (2163, 7038), (2346, 6489), (2369, 6426), (2737, 5562), (2781, 5474), (2898, 5253), (3213, 4738), (3502, 4347), (3519, 4326)]