17906976

素因数分解:

$2^5\times 3^2\times {\mathrm{97}}^1\times {\mathrm{641}}^1$

素因数の和:754

約数の個数: 72

約数和(自身を含む): 51528204

約数和(自身を除く): 33621228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 97, 144, 194, 288, 291, 388, 582, 641, 776, 873, 1164, 1282, 1552, 1746, 1923, 2328, 2564, 3104, 3492, 3846, 4656, 5128, 5769, 6984, 7692, 9312, 10256, 11538, 13968, 15384, 20512, 23076, 27936, 30768, 46152, 61536, 62177, 92304, 124354, 184608, 186531, 248708, 373062, 497416, 559593, 746124, 994832, 1119186, 1492248, 1989664, 2238372, 2984496, 4476744, 5968992, 8953488, 17906976]

約数ペア:

[(1, 17906976), (2, 8953488), (3, 5968992), (4, 4476744), (6, 2984496), (8, 2238372), (9, 1989664), (12, 1492248), (16, 1119186), (18, 994832), (24, 746124), (32, 559593), (36, 497416), (48, 373062), (72, 248708), (96, 186531), (97, 184608), (144, 124354), (194, 92304), (288, 62177), (291, 61536), (388, 46152), (582, 30768), (641, 27936), (776, 23076), (873, 20512), (1164, 15384), (1282, 13968), (1552, 11538), (1746, 10256), (1923, 9312), (2328, 7692), (2564, 6984), (3104, 5769), (3492, 5128), (3846, 4656)]