18484128

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{4937}}^1$

素因数の和:4966

約数の個数: 72

約数和(自身を含む): 56619108

約数和(自身を除く): 38134980

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 4937, 9874, 14811, 19748, 29622, 39496, 44433, 59244, 64181, 78992, 88866, 118488, 128362, 157984, 177732, 192543, 236976, 256724, 355464, 385086, 473952, 513448, 577629, 710928, 770172, 1026896, 1155258, 1421856, 1540344, 2053792, 2310516, 3080688, 4621032, 6161376, 9242064, 18484128]

約数ペア:

[(1, 18484128), (2, 9242064), (3, 6161376), (4, 4621032), (6, 3080688), (8, 2310516), (9, 2053792), (12, 1540344), (13, 1421856), (16, 1155258), (18, 1026896), (24, 770172), (26, 710928), (32, 577629), (36, 513448), (39, 473952), (48, 385086), (52, 355464), (72, 256724), (78, 236976), (96, 192543), (104, 177732), (117, 157984), (144, 128362), (156, 118488), (208, 88866), (234, 78992), (288, 64181), (312, 59244), (416, 44433), (468, 39496), (624, 29622), (936, 19748), (1248, 14811), (1872, 9874), (3744, 4937)]