25307392

素因数分解:

$2^8\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:100

約数の個数: 108

約数和(自身を含む): 59807440

約数和(自身を除く): 34500048

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 43, 44, 64, 76, 86, 88, 121, 128, 152, 172, 176, 209, 242, 256, 304, 344, 352, 418, 473, 484, 608, 688, 704, 817, 836, 946, 968, 1216, 1376, 1408, 1634, 1672, 1892, 1936, 2299, 2432, 2752, 2816, 3268, 3344, 3784, 3872, 4598, 4864, 5203, 5504, 6536, 6688, 7568, 7744, 8987, 9196, 10406, 11008, 13072, 13376, 15136, 15488, 17974, 18392, 20812, 26144, 26752, 30272, 30976, 35948, 36784, 41624, 52288, 53504, 60544, 71896, 73568, 83248, 98857, 104576, 121088, 143792, 147136, 166496, 197714, 209152, 287584, 294272, 332992, 395428, 575168, 588544, 665984, 790856, 1150336, 1331968, 1581712, 2300672, 3163424, 6326848, 12653696, 25307392]

約数ペア:

[(1, 25307392), (2, 12653696), (4, 6326848), (8, 3163424), (11, 2300672), (16, 1581712), (19, 1331968), (22, 1150336), (32, 790856), (38, 665984), (43, 588544), (44, 575168), (64, 395428), (76, 332992), (86, 294272), (88, 287584), (121, 209152), (128, 197714), (152, 166496), (172, 147136), (176, 143792), (209, 121088), (242, 104576), (256, 98857), (304, 83248), (344, 73568), (352, 71896), (418, 60544), (473, 53504), (484, 52288), (608, 41624), (688, 36784), (704, 35948), (817, 30976), (836, 30272), (946, 26752), (968, 26144), (1216, 20812), (1376, 18392), (1408, 17974), (1634, 15488), (1672, 15136), (1892, 13376), (1936, 13072), (2299, 11008), (2432, 10406), (2752, 9196), (2816, 8987), (3268, 7744), (3344, 7568), (3784, 6688), (3872, 6536), (4598, 5504), (4864, 5203)]