22370912

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:144

約数の個数: 72

約数和(自身を含む): 48739320

約数和(自身を除く): 26368408

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 41, 59, 68, 82, 118, 136, 164, 236, 272, 289, 328, 472, 544, 578, 656, 697, 944, 1003, 1156, 1312, 1394, 1888, 2006, 2312, 2419, 2788, 4012, 4624, 4838, 5576, 8024, 9248, 9676, 11152, 11849, 16048, 17051, 19352, 22304, 23698, 32096, 34102, 38704, 41123, 47396, 68204, 77408, 82246, 94792, 136408, 164492, 189584, 272816, 328984, 379168, 545632, 657968, 699091, 1315936, 1398182, 2796364, 5592728, 11185456, 22370912]

約数ペア:

[(1, 22370912), (2, 11185456), (4, 5592728), (8, 2796364), (16, 1398182), (17, 1315936), (32, 699091), (34, 657968), (41, 545632), (59, 379168), (68, 328984), (82, 272816), (118, 189584), (136, 164492), (164, 136408), (236, 94792), (272, 82246), (289, 77408), (328, 68204), (472, 47396), (544, 41123), (578, 38704), (656, 34102), (697, 32096), (944, 23698), (1003, 22304), (1156, 19352), (1312, 17051), (1394, 16048), (1888, 11849), (2006, 11152), (2312, 9676), (2419, 9248), (2788, 8024), (4012, 5576), (4624, 4838)]