25898224

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 58183776

約数和(自身を除く): 32285552

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 41, 44, 74, 82, 88, 97, 148, 164, 176, 194, 296, 328, 388, 407, 451, 592, 656, 776, 814, 902, 1067, 1517, 1552, 1628, 1804, 2134, 3034, 3256, 3589, 3608, 3977, 4268, 6068, 6512, 7178, 7216, 7954, 8536, 12136, 14356, 15908, 16687, 17072, 24272, 28712, 31816, 33374, 39479, 43747, 57424, 63632, 66748, 78958, 87494, 133496, 147149, 157916, 174988, 266992, 294298, 315832, 349976, 588596, 631664, 699952, 1177192, 1618639, 2354384, 3237278, 6474556, 12949112, 25898224]

約数ペア:

[(1, 25898224), (2, 12949112), (4, 6474556), (8, 3237278), (11, 2354384), (16, 1618639), (22, 1177192), (37, 699952), (41, 631664), (44, 588596), (74, 349976), (82, 315832), (88, 294298), (97, 266992), (148, 174988), (164, 157916), (176, 147149), (194, 133496), (296, 87494), (328, 78958), (388, 66748), (407, 63632), (451, 57424), (592, 43747), (656, 39479), (776, 33374), (814, 31816), (902, 28712), (1067, 24272), (1517, 17072), (1552, 16687), (1628, 15908), (1804, 14356), (2134, 12136), (3034, 8536), (3256, 7954), (3589, 7216), (3608, 7178), (3977, 6512), (4268, 6068)]