25140416

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3337

約数の個数: 56

約数和(自身を含む): 60386976

約数和(自身を除く): 35246560

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 448, 476, 544, 952, 1088, 1904, 3301, 3808, 6602, 7616, 13204, 23107, 26408, 46214, 52816, 56117, 92428, 105632, 112234, 184856, 211264, 224468, 369712, 392819, 448936, 739424, 785638, 897872, 1478848, 1571276, 1795744, 3142552, 3591488, 6285104, 12570208, 25140416]

約数ペア:

[(1, 25140416), (2, 12570208), (4, 6285104), (7, 3591488), (8, 3142552), (14, 1795744), (16, 1571276), (17, 1478848), (28, 897872), (32, 785638), (34, 739424), (56, 448936), (64, 392819), (68, 369712), (112, 224468), (119, 211264), (136, 184856), (224, 112234), (238, 105632), (272, 92428), (448, 56117), (476, 52816), (544, 46214), (952, 26408), (1088, 23107), (1904, 13204), (3301, 7616), (3808, 6602)]