2728855168

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{1249}}^1$

素因数の和:1390

約数の個数: 96

約数和(自身を含む): 5949787500

約数和(自身を除く): 3220932332

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 101, 104, 128, 169, 202, 208, 338, 404, 416, 676, 808, 832, 1249, 1313, 1352, 1616, 1664, 2498, 2626, 2704, 3232, 4996, 5252, 5408, 6464, 9992, 10504, 10816, 12928, 16237, 17069, 19984, 21008, 21632, 32474, 34138, 39968, 42016, 64948, 68276, 79936, 84032, 126149, 129896, 136552, 159872, 168064, 211081, 252298, 259792, 273104, 422162, 504596, 519584, 546208, 844324, 1009192, 1039168, 1092416, 1639937, 1688648, 2018384, 2078336, 2184832, 3279874, 3377296, 4036768, 6559748, 6754592, 8073536, 13119496, 13509184, 16147072, 21319181, 26238992, 27018368, 42638362, 52477984, 85276724, 104955968, 170553448, 209911936, 341106896, 682213792, 1364427584, 2728855168]

約数ペア:

[(1, 2728855168), (2, 1364427584), (4, 682213792), (8, 341106896), (13, 209911936), (16, 170553448), (26, 104955968), (32, 85276724), (52, 52477984), (64, 42638362), (101, 27018368), (104, 26238992), (128, 21319181), (169, 16147072), (202, 13509184), (208, 13119496), (338, 8073536), (404, 6754592), (416, 6559748), (676, 4036768), (808, 3377296), (832, 3279874), (1249, 2184832), (1313, 2078336), (1352, 2018384), (1616, 1688648), (1664, 1639937), (2498, 1092416), (2626, 1039168), (2704, 1009192), (3232, 844324), (4996, 546208), (5252, 519584), (5408, 504596), (6464, 422162), (9992, 273104), (10504, 259792), (10816, 252298), (12928, 211081), (16237, 168064), (17069, 159872), (19984, 136552), (21008, 129896), (21632, 126149), (32474, 84032), (34138, 79936), (39968, 68276), (42016, 64948)]