22537372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:131

約数の個数: 72

約数和(自身を含む): 49046256

約数和(自身を除く): 26508884

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 41, 44, 52, 62, 82, 124, 143, 164, 286, 341, 403, 451, 533, 572, 682, 806, 902, 961, 1066, 1271, 1364, 1612, 1804, 1922, 2132, 2542, 3844, 4433, 5084, 5863, 8866, 10571, 11726, 12493, 13981, 16523, 17732, 21142, 23452, 24986, 27962, 33046, 39401, 42284, 49972, 55924, 66092, 78802, 137423, 157604, 181753, 274846, 363506, 433411, 512213, 549692, 727012, 866822, 1024426, 1733644, 2048852, 5634343, 11268686, 22537372]

約数ペア:

[(1, 22537372), (2, 11268686), (4, 5634343), (11, 2048852), (13, 1733644), (22, 1024426), (26, 866822), (31, 727012), (41, 549692), (44, 512213), (52, 433411), (62, 363506), (82, 274846), (124, 181753), (143, 157604), (164, 137423), (286, 78802), (341, 66092), (403, 55924), (451, 49972), (533, 42284), (572, 39401), (682, 33046), (806, 27962), (902, 24986), (961, 23452), (1066, 21142), (1271, 17732), (1364, 16523), (1612, 13981), (1804, 12493), (1922, 11726), (2132, 10571), (2542, 8866), (3844, 5863), (4433, 5084)]