18528224

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4049}}^1$

素因数の和:4083

約数の個数: 48

約数和(自身を含む): 42865200

約数和(自身を除く): 24336976

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4049, 4576, 8098, 16196, 32392, 44539, 52637, 64784, 89078, 105274, 129568, 178156, 210548, 356312, 421096, 579007, 712624, 842192, 1158014, 1425248, 1684384, 2316028, 4632056, 9264112, 18528224]

約数ペア:

[(1, 18528224), (2, 9264112), (4, 4632056), (8, 2316028), (11, 1684384), (13, 1425248), (16, 1158014), (22, 842192), (26, 712624), (32, 579007), (44, 421096), (52, 356312), (88, 210548), (104, 178156), (143, 129568), (176, 105274), (208, 89078), (286, 64784), (352, 52637), (416, 44539), (572, 32392), (1144, 16196), (2288, 8098), (4049, 4576)]