23515492

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{839}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 56306880

約数和(自身を除く): 32791388

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 839, 1001, 1078, 1274, 1678, 2002, 2156, 2548, 3356, 4004, 5873, 7007, 9229, 10907, 11746, 14014, 18458, 21814, 23492, 28028, 36916, 41111, 43628, 64603, 76349, 82222, 119977, 129206, 152698, 164444, 239954, 258412, 305396, 452221, 479908, 534443, 839839, 904442, 1068886, 1679678, 1808884, 2137772, 3359356, 5878873, 11757746, 23515492]

約数ペア:

[(1, 23515492), (2, 11757746), (4, 5878873), (7, 3359356), (11, 2137772), (13, 1808884), (14, 1679678), (22, 1068886), (26, 904442), (28, 839839), (44, 534443), (49, 479908), (52, 452221), (77, 305396), (91, 258412), (98, 239954), (143, 164444), (154, 152698), (182, 129206), (196, 119977), (286, 82222), (308, 76349), (364, 64603), (539, 43628), (572, 41111), (637, 36916), (839, 28028), (1001, 23492), (1078, 21814), (1274, 18458), (1678, 14014), (2002, 11746), (2156, 10907), (2548, 9229), (3356, 7007), (4004, 5873)]