18006768

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{9619}}^1$

素因数の和:9646

約数の個数: 60

約数和(自身を含む): 54276040

約数和(自身を除く): 36269272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 9619, 19238, 28857, 38476, 57714, 76952, 86571, 115428, 125047, 153904, 173142, 230856, 250094, 346284, 375141, 461712, 500188, 692568, 750282, 1000376, 1125423, 1385136, 1500564, 2000752, 2250846, 3001128, 4501692, 6002256, 9003384, 18006768]

約数ペア:

[(1, 18006768), (2, 9003384), (3, 6002256), (4, 4501692), (6, 3001128), (8, 2250846), (9, 2000752), (12, 1500564), (13, 1385136), (16, 1125423), (18, 1000376), (24, 750282), (26, 692568), (36, 500188), (39, 461712), (48, 375141), (52, 346284), (72, 250094), (78, 230856), (104, 173142), (117, 153904), (144, 125047), (156, 115428), (208, 86571), (234, 76952), (312, 57714), (468, 38476), (624, 28857), (936, 19238), (1872, 9619)]