18440503992

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{17351}}^1$

素因数の和:17901

約数の個数: 96

約数和(自身を含む): 51769692000

約数和(自身を除く): 33329188008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 509, 522, 696, 1018, 1044, 1527, 2036, 2088, 3054, 4072, 4581, 6108, 9162, 12216, 14761, 17351, 18324, 29522, 34702, 36648, 44283, 52053, 59044, 69404, 88566, 104106, 118088, 132849, 138808, 156159, 177132, 208212, 265698, 312318, 354264, 416424, 503179, 531396, 624636, 1006358, 1062792, 1249272, 1509537, 2012716, 3019074, 4025432, 4528611, 6038148, 8831659, 9057222, 12076296, 17663318, 18114444, 26494977, 35326636, 36228888, 52989954, 70653272, 79484931, 105979908, 158969862, 211959816, 256118111, 317939724, 512236222, 635879448, 768354333, 1024472444, 1536708666, 2048944888, 2305062999, 3073417332, 4610125998, 6146834664, 9220251996, 18440503992]

約数ペア:

[(1, 18440503992), (2, 9220251996), (3, 6146834664), (4, 4610125998), (6, 3073417332), (8, 2305062999), (9, 2048944888), (12, 1536708666), (18, 1024472444), (24, 768354333), (29, 635879448), (36, 512236222), (58, 317939724), (72, 256118111), (87, 211959816), (116, 158969862), (174, 105979908), (232, 79484931), (261, 70653272), (348, 52989954), (509, 36228888), (522, 35326636), (696, 26494977), (1018, 18114444), (1044, 17663318), (1527, 12076296), (2036, 9057222), (2088, 8831659), (3054, 6038148), (4072, 4528611), (4581, 4025432), (6108, 3019074), (9162, 2012716), (12216, 1509537), (14761, 1249272), (17351, 1062792), (18324, 1006358), (29522, 624636), (34702, 531396), (36648, 503179), (44283, 416424), (52053, 354264), (59044, 312318), (69404, 265698), (88566, 208212), (104106, 177132), (118088, 156159), (132849, 138808)]