21526128

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3833}}^1$

素因数の和:3863

約数の個数: 80

約数和(自身を含む): 66558240

約数和(自身を除く): 45032112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 3833, 5616, 7666, 11499, 15332, 22998, 30664, 34497, 45996, 49829, 61328, 68994, 91992, 99658, 103491, 137988, 149487, 183984, 199316, 206982, 275976, 298974, 398632, 413964, 448461, 551952, 597948, 797264, 827928, 896922, 1195896, 1345383, 1655856, 1793844, 2391792, 2690766, 3587688, 5381532, 7175376, 10763064, 21526128]

約数ペア:

[(1, 21526128), (2, 10763064), (3, 7175376), (4, 5381532), (6, 3587688), (8, 2690766), (9, 2391792), (12, 1793844), (13, 1655856), (16, 1345383), (18, 1195896), (24, 896922), (26, 827928), (27, 797264), (36, 597948), (39, 551952), (48, 448461), (52, 413964), (54, 398632), (72, 298974), (78, 275976), (104, 206982), (108, 199316), (117, 183984), (144, 149487), (156, 137988), (208, 103491), (216, 99658), (234, 91992), (312, 68994), (351, 61328), (432, 49829), (468, 45996), (624, 34497), (702, 30664), (936, 22998), (1404, 15332), (1872, 11499), (2808, 7666), (3833, 5616)]