28619544

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{373}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 75398400

約数和(自身を除く): 46778856

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 139, 184, 276, 278, 373, 417, 552, 556, 746, 834, 1112, 1119, 1492, 1668, 2238, 2984, 3197, 3336, 4476, 6394, 8579, 8952, 9591, 12788, 17158, 19182, 25576, 25737, 34316, 38364, 51474, 51847, 68632, 76728, 102948, 103694, 155541, 205896, 207388, 311082, 414776, 622164, 1192481, 1244328, 2384962, 3577443, 4769924, 7154886, 9539848, 14309772, 28619544]

約数ペア:

[(1, 28619544), (2, 14309772), (3, 9539848), (4, 7154886), (6, 4769924), (8, 3577443), (12, 2384962), (23, 1244328), (24, 1192481), (46, 622164), (69, 414776), (92, 311082), (138, 207388), (139, 205896), (184, 155541), (276, 103694), (278, 102948), (373, 76728), (417, 68632), (552, 51847), (556, 51474), (746, 38364), (834, 34316), (1112, 25737), (1119, 25576), (1492, 19182), (1668, 17158), (2238, 12788), (2984, 9591), (3197, 8952), (3336, 8579), (4476, 6394)]