18156552

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1373}}^1$

素因数の和:1430

約数の個数: 64

約数和(自身を含む): 49464000

約数和(自身を除く): 31307448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 114, 116, 152, 174, 228, 232, 348, 456, 551, 696, 1102, 1373, 1653, 2204, 2746, 3306, 4119, 4408, 5492, 6612, 8238, 10984, 13224, 16476, 26087, 32952, 39817, 52174, 78261, 79634, 104348, 119451, 156522, 159268, 208696, 238902, 313044, 318536, 477804, 626088, 756523, 955608, 1513046, 2269569, 3026092, 4539138, 6052184, 9078276, 18156552]

約数ペア:

[(1, 18156552), (2, 9078276), (3, 6052184), (4, 4539138), (6, 3026092), (8, 2269569), (12, 1513046), (19, 955608), (24, 756523), (29, 626088), (38, 477804), (57, 318536), (58, 313044), (76, 238902), (87, 208696), (114, 159268), (116, 156522), (152, 119451), (174, 104348), (228, 79634), (232, 78261), (348, 52174), (456, 39817), (551, 32952), (696, 26087), (1102, 16476), (1373, 13224), (1653, 10984), (2204, 8238), (2746, 6612), (3306, 5492), (4119, 4408)]