25964528

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:825

約数の個数: 40

約数和(自身を含む): 52585920

約数和(自身を除く): 26621392

約数列:

[1, 2, 4, 8, 16, 37, 61, 74, 122, 148, 244, 296, 488, 592, 719, 976, 1438, 2257, 2876, 4514, 5752, 9028, 11504, 18056, 26603, 36112, 43859, 53206, 87718, 106412, 175436, 212824, 350872, 425648, 701744, 1622783, 3245566, 6491132, 12982264, 25964528]

約数ペア:

[(1, 25964528), (2, 12982264), (4, 6491132), (8, 3245566), (16, 1622783), (37, 701744), (61, 425648), (74, 350872), (122, 212824), (148, 175436), (244, 106412), (296, 87718), (488, 53206), (592, 43859), (719, 36112), (976, 26603), (1438, 18056), (2257, 11504), (2876, 9028), (4514, 5752)]