28087344

素因数分解:

$2^4\times 3^3\times {\mathrm{79}}^1\times {\mathrm{823}}^1$

素因数の和:919

約数の個数: 80

約数和(自身を含む): 81740800

約数和(自身を除く): 53653456

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 79, 108, 144, 158, 216, 237, 316, 432, 474, 632, 711, 823, 948, 1264, 1422, 1646, 1896, 2133, 2469, 2844, 3292, 3792, 4266, 4938, 5688, 6584, 7407, 8532, 9876, 11376, 13168, 14814, 17064, 19752, 22221, 29628, 34128, 39504, 44442, 59256, 65017, 88884, 118512, 130034, 177768, 195051, 260068, 355536, 390102, 520136, 585153, 780204, 1040272, 1170306, 1560408, 1755459, 2340612, 3120816, 3510918, 4681224, 7021836, 9362448, 14043672, 28087344]

約数ペア:

[(1, 28087344), (2, 14043672), (3, 9362448), (4, 7021836), (6, 4681224), (8, 3510918), (9, 3120816), (12, 2340612), (16, 1755459), (18, 1560408), (24, 1170306), (27, 1040272), (36, 780204), (48, 585153), (54, 520136), (72, 390102), (79, 355536), (108, 260068), (144, 195051), (158, 177768), (216, 130034), (237, 118512), (316, 88884), (432, 65017), (474, 59256), (632, 44442), (711, 39504), (823, 34128), (948, 29628), (1264, 22221), (1422, 19752), (1646, 17064), (1896, 14814), (2133, 13168), (2469, 11376), (2844, 9876), (3292, 8532), (3792, 7407), (4266, 6584), (4938, 5688)]