25293104

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:226

約数の個数: 60

約数和(自身を含む): 53858160

約数和(自身を除く): 28565056

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 151, 152, 232, 302, 304, 361, 464, 551, 604, 722, 1102, 1208, 1444, 2204, 2416, 2869, 2888, 4379, 4408, 5738, 5776, 8758, 8816, 10469, 11476, 17516, 20938, 22952, 35032, 41876, 45904, 54511, 70064, 83201, 83752, 109022, 166402, 167504, 218044, 332804, 436088, 665608, 872176, 1331216, 1580819, 3161638, 6323276, 12646552, 25293104]

約数ペア:

[(1, 25293104), (2, 12646552), (4, 6323276), (8, 3161638), (16, 1580819), (19, 1331216), (29, 872176), (38, 665608), (58, 436088), (76, 332804), (116, 218044), (151, 167504), (152, 166402), (232, 109022), (302, 83752), (304, 83201), (361, 70064), (464, 54511), (551, 45904), (604, 41876), (722, 35032), (1102, 22952), (1208, 20938), (1444, 17516), (2204, 11476), (2416, 10469), (2869, 8816), (2888, 8758), (4379, 5776), (4408, 5738)]