13831164

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{277}}^1$

素因数の和:379

約数の個数: 72

約数和(自身を含む): 37441040

約数和(自身を除く): 23609876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 277, 292, 342, 438, 554, 657, 684, 831, 876, 1108, 1314, 1387, 1662, 2493, 2628, 2774, 3324, 4161, 4986, 5263, 5548, 8322, 9972, 10526, 12483, 15789, 16644, 20221, 21052, 24966, 31578, 40442, 47367, 49932, 60663, 63156, 80884, 94734, 121326, 181989, 189468, 242652, 363978, 384199, 727956, 768398, 1152597, 1536796, 2305194, 3457791, 4610388, 6915582, 13831164]

約数ペア:

[(1, 13831164), (2, 6915582), (3, 4610388), (4, 3457791), (6, 2305194), (9, 1536796), (12, 1152597), (18, 768398), (19, 727956), (36, 384199), (38, 363978), (57, 242652), (73, 189468), (76, 181989), (114, 121326), (146, 94734), (171, 80884), (219, 63156), (228, 60663), (277, 49932), (292, 47367), (342, 40442), (438, 31578), (554, 24966), (657, 21052), (684, 20221), (831, 16644), (876, 15789), (1108, 12483), (1314, 10526), (1387, 9972), (1662, 8322), (2493, 5548), (2628, 5263), (2774, 4986), (3324, 4161)]