22578688

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 52050240

約数和(自身を除く): 29471552

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 211, 256, 304, 352, 418, 422, 512, 608, 704, 836, 844, 1216, 1408, 1672, 1688, 2321, 2432, 2816, 3344, 3376, 4009, 4642, 4864, 5632, 6688, 6752, 8018, 9284, 9728, 13376, 13504, 16036, 18568, 26752, 27008, 32072, 37136, 44099, 53504, 54016, 64144, 74272, 88198, 107008, 108032, 128288, 148544, 176396, 256576, 297088, 352792, 513152, 594176, 705584, 1026304, 1188352, 1411168, 2052608, 2822336, 5644672, 11289344, 22578688]

約数ペア:

[(1, 22578688), (2, 11289344), (4, 5644672), (8, 2822336), (11, 2052608), (16, 1411168), (19, 1188352), (22, 1026304), (32, 705584), (38, 594176), (44, 513152), (64, 352792), (76, 297088), (88, 256576), (128, 176396), (152, 148544), (176, 128288), (209, 108032), (211, 107008), (256, 88198), (304, 74272), (352, 64144), (418, 54016), (422, 53504), (512, 44099), (608, 37136), (704, 32072), (836, 27008), (844, 26752), (1216, 18568), (1408, 16036), (1672, 13504), (1688, 13376), (2321, 9728), (2432, 9284), (2816, 8018), (3344, 6752), (3376, 6688), (4009, 5632), (4642, 4864)]