28156977632

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{617}}^1\times {\mathrm{4969}}^1$

素因数の和:5644

約数の個数: 96

約数和(自身を含む): 65016665280

約数和(自身を除く): 36859687648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 82, 112, 164, 224, 287, 328, 574, 617, 656, 1148, 1234, 1312, 2296, 2468, 4319, 4592, 4936, 4969, 8638, 9184, 9872, 9938, 17276, 19744, 19876, 25297, 34552, 34783, 39752, 50594, 69104, 69566, 79504, 101188, 138208, 139132, 159008, 177079, 202376, 203729, 278264, 354158, 404752, 407458, 556528, 708316, 809504, 814916, 1113056, 1416632, 1426103, 1629832, 2833264, 2852206, 3065873, 3259664, 5666528, 5704412, 6131746, 6519328, 11408824, 12263492, 21461111, 22817648, 24526984, 42922222, 45635296, 49053968, 85844444, 98107936, 125700793, 171688888, 251401586, 343377776, 502803172, 686755552, 879905551, 1005606344, 1759811102, 2011212688, 3519622204, 4022425376, 7039244408, 14078488816, 28156977632]

約数ペア:

[(1, 28156977632), (2, 14078488816), (4, 7039244408), (7, 4022425376), (8, 3519622204), (14, 2011212688), (16, 1759811102), (28, 1005606344), (32, 879905551), (41, 686755552), (56, 502803172), (82, 343377776), (112, 251401586), (164, 171688888), (224, 125700793), (287, 98107936), (328, 85844444), (574, 49053968), (617, 45635296), (656, 42922222), (1148, 24526984), (1234, 22817648), (1312, 21461111), (2296, 12263492), (2468, 11408824), (4319, 6519328), (4592, 6131746), (4936, 5704412), (4969, 5666528), (8638, 3259664), (9184, 3065873), (9872, 2852206), (9938, 2833264), (17276, 1629832), (19744, 1426103), (19876, 1416632), (25297, 1113056), (34552, 814916), (34783, 809504), (39752, 708316), (50594, 556528), (69104, 407458), (69566, 404752), (79504, 354158), (101188, 278264), (138208, 203729), (139132, 202376), (159008, 177079)]