22117136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 48711168

約数和(自身を除く): 26594032

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 43, 61, 62, 68, 86, 122, 124, 136, 172, 244, 248, 272, 344, 488, 496, 527, 688, 731, 976, 1037, 1054, 1333, 1462, 1891, 2074, 2108, 2623, 2666, 2924, 3782, 4148, 4216, 5246, 5332, 5848, 7564, 8296, 8432, 10492, 10664, 11696, 15128, 16592, 20984, 21328, 22661, 30256, 32147, 41968, 44591, 45322, 64294, 81313, 89182, 90644, 128588, 162626, 178364, 181288, 257176, 325252, 356728, 362576, 514352, 650504, 713456, 1301008, 1382321, 2764642, 5529284, 11058568, 22117136]

約数ペア:

[(1, 22117136), (2, 11058568), (4, 5529284), (8, 2764642), (16, 1382321), (17, 1301008), (31, 713456), (34, 650504), (43, 514352), (61, 362576), (62, 356728), (68, 325252), (86, 257176), (122, 181288), (124, 178364), (136, 162626), (172, 128588), (244, 90644), (248, 89182), (272, 81313), (344, 64294), (488, 45322), (496, 44591), (527, 41968), (688, 32147), (731, 30256), (976, 22661), (1037, 21328), (1054, 20984), (1333, 16592), (1462, 15128), (1891, 11696), (2074, 10664), (2108, 10492), (2623, 8432), (2666, 8296), (2924, 7564), (3782, 5848), (4148, 5332), (4216, 5246)]