16767420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 49260288

約数和(自身を除く): 32492868

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 67, 86, 97, 129, 134, 172, 194, 201, 215, 258, 268, 291, 335, 388, 402, 430, 485, 516, 582, 645, 670, 804, 860, 970, 1005, 1164, 1290, 1340, 1455, 1940, 2010, 2580, 2881, 2910, 4020, 4171, 5762, 5820, 6499, 8342, 8643, 11524, 12513, 12998, 14405, 16684, 17286, 19497, 20855, 25026, 25996, 28810, 32495, 34572, 38994, 41710, 43215, 50052, 57620, 62565, 64990, 77988, 83420, 86430, 97485, 125130, 129980, 172860, 194970, 250260, 279457, 389940, 558914, 838371, 1117828, 1397285, 1676742, 2794570, 3353484, 4191855, 5589140, 8383710, 16767420]

約数ペア:

[(1, 16767420), (2, 8383710), (3, 5589140), (4, 4191855), (5, 3353484), (6, 2794570), (10, 1676742), (12, 1397285), (15, 1117828), (20, 838371), (30, 558914), (43, 389940), (60, 279457), (67, 250260), (86, 194970), (97, 172860), (129, 129980), (134, 125130), (172, 97485), (194, 86430), (201, 83420), (215, 77988), (258, 64990), (268, 62565), (291, 57620), (335, 50052), (388, 43215), (402, 41710), (430, 38994), (485, 34572), (516, 32495), (582, 28810), (645, 25996), (670, 25026), (804, 20855), (860, 19497), (970, 17286), (1005, 16684), (1164, 14405), (1290, 12998), (1340, 12513), (1455, 11524), (1940, 8643), (2010, 8342), (2580, 6499), (2881, 5820), (2910, 5762), (4020, 4171)]