25487488

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1$

素因数の和:114

約数の個数: 96

約数和(自身を含む): 59183460

約数和(自身を除く): 33695972

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 53, 64, 68, 104, 106, 128, 136, 208, 212, 221, 272, 289, 416, 424, 442, 544, 578, 689, 832, 848, 884, 901, 1088, 1156, 1378, 1664, 1696, 1768, 1802, 2176, 2312, 2756, 3392, 3536, 3604, 3757, 4624, 5512, 6784, 7072, 7208, 7514, 9248, 11024, 11713, 14144, 14416, 15028, 15317, 18496, 22048, 23426, 28288, 28832, 30056, 30634, 36992, 44096, 46852, 57664, 60112, 61268, 88192, 93704, 115328, 120224, 122536, 187408, 199121, 240448, 245072, 374816, 398242, 480896, 490144, 749632, 796484, 980288, 1499264, 1592968, 1960576, 3185936, 6371872, 12743744, 25487488]

約数ペア:

[(1, 25487488), (2, 12743744), (4, 6371872), (8, 3185936), (13, 1960576), (16, 1592968), (17, 1499264), (26, 980288), (32, 796484), (34, 749632), (52, 490144), (53, 480896), (64, 398242), (68, 374816), (104, 245072), (106, 240448), (128, 199121), (136, 187408), (208, 122536), (212, 120224), (221, 115328), (272, 93704), (289, 88192), (416, 61268), (424, 60112), (442, 57664), (544, 46852), (578, 44096), (689, 36992), (832, 30634), (848, 30056), (884, 28832), (901, 28288), (1088, 23426), (1156, 22048), (1378, 18496), (1664, 15317), (1696, 15028), (1768, 14416), (1802, 14144), (2176, 11713), (2312, 11024), (2756, 9248), (3392, 7514), (3536, 7208), (3604, 7072), (3757, 6784), (4624, 5512)]