16538144

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 40715136

約数和(自身を除く): 24176992

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 43, 56, 68, 86, 101, 112, 119, 136, 172, 202, 224, 238, 272, 301, 344, 404, 476, 544, 602, 688, 707, 731, 808, 952, 1204, 1376, 1414, 1462, 1616, 1717, 1904, 2408, 2828, 2924, 3232, 3434, 3808, 4343, 4816, 5117, 5656, 5848, 6868, 8686, 9632, 10234, 11312, 11696, 12019, 13736, 17372, 20468, 22624, 23392, 24038, 27472, 30401, 34744, 40936, 48076, 54944, 60802, 69488, 73831, 81872, 96152, 121604, 138976, 147662, 163744, 192304, 243208, 295324, 384608, 486416, 516817, 590648, 972832, 1033634, 1181296, 2067268, 2362592, 4134536, 8269072, 16538144]

約数ペア:

[(1, 16538144), (2, 8269072), (4, 4134536), (7, 2362592), (8, 2067268), (14, 1181296), (16, 1033634), (17, 972832), (28, 590648), (32, 516817), (34, 486416), (43, 384608), (56, 295324), (68, 243208), (86, 192304), (101, 163744), (112, 147662), (119, 138976), (136, 121604), (172, 96152), (202, 81872), (224, 73831), (238, 69488), (272, 60802), (301, 54944), (344, 48076), (404, 40936), (476, 34744), (544, 30401), (602, 27472), (688, 24038), (707, 23392), (731, 22624), (808, 20468), (952, 17372), (1204, 13736), (1376, 12019), (1414, 11696), (1462, 11312), (1616, 10234), (1717, 9632), (1904, 8686), (2408, 6868), (2828, 5848), (2924, 5656), (3232, 5117), (3434, 4816), (3808, 4343)]