18320256

素因数分解:

$2^7\times 3^5\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 192

約数和(自身を含む): 59404800

約数和(自身を除く): 41084544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 31, 32, 36, 38, 48, 54, 57, 62, 64, 72, 76, 81, 93, 96, 108, 114, 124, 128, 144, 152, 162, 171, 186, 192, 216, 228, 243, 248, 279, 288, 304, 324, 342, 372, 384, 432, 456, 486, 496, 513, 558, 576, 589, 608, 648, 684, 744, 837, 864, 912, 972, 992, 1026, 1116, 1152, 1178, 1216, 1296, 1368, 1488, 1539, 1674, 1728, 1767, 1824, 1944, 1984, 2052, 2232, 2356, 2432, 2511, 2592, 2736, 2976, 3078, 3348, 3456, 3534, 3648, 3888, 3968, 4104, 4464, 4617, 4712, 5022, 5184, 5301, 5472, 5952, 6156, 6696, 7068, 7296, 7533, 7776, 8208, 8928, 9234, 9424, 10044, 10368, 10602, 10944, 11904, 12312, 13392, 14136, 15066, 15552, 15903, 16416, 17856, 18468, 18848, 20088, 21204, 21888, 24624, 26784, 28272, 30132, 31104, 31806, 32832, 35712, 36936, 37696, 40176, 42408, 47709, 49248, 53568, 56544, 60264, 63612, 65664, 73872, 75392, 80352, 84816, 95418, 98496, 107136, 113088, 120528, 127224, 143127, 147744, 160704, 169632, 190836, 196992, 226176, 241056, 254448, 286254, 295488, 321408, 339264, 381672, 482112, 508896, 572508, 590976, 678528, 763344, 964224, 1017792, 1145016, 1526688, 2035584, 2290032, 3053376, 4580064, 6106752, 9160128, 18320256]

約数ペア:

[(1, 18320256), (2, 9160128), (3, 6106752), (4, 4580064), (6, 3053376), (8, 2290032), (9, 2035584), (12, 1526688), (16, 1145016), (18, 1017792), (19, 964224), (24, 763344), (27, 678528), (31, 590976), (32, 572508), (36, 508896), (38, 482112), (48, 381672), (54, 339264), (57, 321408), (62, 295488), (64, 286254), (72, 254448), (76, 241056), (81, 226176), (93, 196992), (96, 190836), (108, 169632), (114, 160704), (124, 147744), (128, 143127), (144, 127224), (152, 120528), (162, 113088), (171, 107136), (186, 98496), (192, 95418), (216, 84816), (228, 80352), (243, 75392), (248, 73872), (279, 65664), (288, 63612), (304, 60264), (324, 56544), (342, 53568), (372, 49248), (384, 47709), (432, 42408), (456, 40176), (486, 37696), (496, 36936), (513, 35712), (558, 32832), (576, 31806), (589, 31104), (608, 30132), (648, 28272), (684, 26784), (744, 24624), (837, 21888), (864, 21204), (912, 20088), (972, 18848), (992, 18468), (1026, 17856), (1116, 16416), (1152, 15903), (1178, 15552), (1216, 15066), (1296, 14136), (1368, 13392), (1488, 12312), (1539, 11904), (1674, 10944), (1728, 10602), (1767, 10368), (1824, 10044), (1944, 9424), (1984, 9234), (2052, 8928), (2232, 8208), (2356, 7776), (2432, 7533), (2511, 7296), (2592, 7068), (2736, 6696), (2976, 6156), (3078, 5952), (3348, 5472), (3456, 5301), (3534, 5184), (3648, 5022), (3888, 4712), (3968, 4617), (4104, 4464)]