17878368

素因数分解:

$2^5\times 3^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:188

約数の個数: 96

約数和(自身を含む): 49496832

約数和(自身を除く): 31618464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 43, 48, 61, 71, 86, 96, 122, 129, 142, 172, 183, 213, 244, 258, 284, 344, 366, 426, 488, 516, 568, 688, 732, 852, 976, 1032, 1136, 1376, 1464, 1704, 1952, 2064, 2272, 2623, 2928, 3053, 3408, 4128, 4331, 5246, 5856, 6106, 6816, 7869, 8662, 9159, 10492, 12212, 12993, 15738, 17324, 18318, 20984, 24424, 25986, 31476, 34648, 36636, 41968, 48848, 51972, 62952, 69296, 73272, 83936, 97696, 103944, 125904, 138592, 146544, 186233, 207888, 251808, 293088, 372466, 415776, 558699, 744932, 1117398, 1489864, 2234796, 2979728, 4469592, 5959456, 8939184, 17878368]

約数ペア:

[(1, 17878368), (2, 8939184), (3, 5959456), (4, 4469592), (6, 2979728), (8, 2234796), (12, 1489864), (16, 1117398), (24, 744932), (32, 558699), (43, 415776), (48, 372466), (61, 293088), (71, 251808), (86, 207888), (96, 186233), (122, 146544), (129, 138592), (142, 125904), (172, 103944), (183, 97696), (213, 83936), (244, 73272), (258, 69296), (284, 62952), (344, 51972), (366, 48848), (426, 41968), (488, 36636), (516, 34648), (568, 31476), (688, 25986), (732, 24424), (852, 20984), (976, 18318), (1032, 17324), (1136, 15738), (1376, 12993), (1464, 12212), (1704, 10492), (1952, 9159), (2064, 8662), (2272, 7869), (2623, 6816), (2928, 6106), (3053, 5856), (3408, 5246), (4128, 4331)]