25872056

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 33225544

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 53, 56, 92, 106, 161, 184, 212, 322, 371, 379, 424, 644, 742, 758, 1219, 1288, 1484, 1516, 2438, 2653, 2968, 3032, 4876, 5306, 8533, 8717, 9752, 10612, 17066, 17434, 20087, 21224, 34132, 34868, 40174, 61019, 68264, 69736, 80348, 122038, 140609, 160696, 244076, 281218, 462001, 488152, 562436, 924002, 1124872, 1848004, 3234007, 3696008, 6468014, 12936028, 25872056]

約数ペア:

[(1, 25872056), (2, 12936028), (4, 6468014), (7, 3696008), (8, 3234007), (14, 1848004), (23, 1124872), (28, 924002), (46, 562436), (53, 488152), (56, 462001), (92, 281218), (106, 244076), (161, 160696), (184, 140609), (212, 122038), (322, 80348), (371, 69736), (379, 68264), (424, 61019), (644, 40174), (742, 34868), (758, 34132), (1219, 21224), (1288, 20087), (1484, 17434), (1516, 17066), (2438, 10612), (2653, 9752), (2968, 8717), (3032, 8533), (4876, 5306)]