22218752

素因数分解:

$2^{11}\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:612

約数の個数: 48

約数和(自身を含む): 46846800

約数和(自身を除く): 24628048

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 571, 608, 1024, 1142, 1216, 2048, 2284, 2432, 4568, 4864, 9136, 9728, 10849, 18272, 19456, 21698, 36544, 38912, 43396, 73088, 86792, 146176, 173584, 292352, 347168, 584704, 694336, 1169408, 1388672, 2777344, 5554688, 11109376, 22218752]

約数ペア:

[(1, 22218752), (2, 11109376), (4, 5554688), (8, 2777344), (16, 1388672), (19, 1169408), (32, 694336), (38, 584704), (64, 347168), (76, 292352), (128, 173584), (152, 146176), (256, 86792), (304, 73088), (512, 43396), (571, 38912), (608, 36544), (1024, 21698), (1142, 19456), (1216, 18272), (2048, 10849), (2284, 9728), (2432, 9136), (4568, 4864)]