18145296

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{359}}^1$

素因数の和:395

約数の個数: 120

約数和(自身を含む): 56871360

約数和(自身を除く): 38726064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 359, 432, 468, 486, 624, 648, 702, 718, 936, 972, 1053, 1077, 1296, 1404, 1436, 1872, 1944, 2106, 2154, 2808, 2872, 3159, 3231, 3888, 4212, 4308, 4667, 5616, 5744, 6318, 6462, 8424, 8616, 9334, 9693, 12636, 12924, 14001, 16848, 17232, 18668, 19386, 25272, 25848, 28002, 29079, 37336, 38772, 42003, 50544, 51696, 56004, 58158, 74672, 77544, 84006, 87237, 112008, 116316, 126009, 155088, 168012, 174474, 224016, 232632, 252018, 336024, 348948, 378027, 465264, 504036, 672048, 697896, 756054, 1008072, 1134081, 1395792, 1512108, 2016144, 2268162, 3024216, 4536324, 6048432, 9072648, 18145296]

約数ペア:

[(1, 18145296), (2, 9072648), (3, 6048432), (4, 4536324), (6, 3024216), (8, 2268162), (9, 2016144), (12, 1512108), (13, 1395792), (16, 1134081), (18, 1008072), (24, 756054), (26, 697896), (27, 672048), (36, 504036), (39, 465264), (48, 378027), (52, 348948), (54, 336024), (72, 252018), (78, 232632), (81, 224016), (104, 174474), (108, 168012), (117, 155088), (144, 126009), (156, 116316), (162, 112008), (208, 87237), (216, 84006), (234, 77544), (243, 74672), (312, 58158), (324, 56004), (351, 51696), (359, 50544), (432, 42003), (468, 38772), (486, 37336), (624, 29079), (648, 28002), (702, 25848), (718, 25272), (936, 19386), (972, 18668), (1053, 17232), (1077, 16848), (1296, 14001), (1404, 12924), (1436, 12636), (1872, 9693), (1944, 9334), (2106, 8616), (2154, 8424), (2808, 6462), (2872, 6318), (3159, 5744), (3231, 5616), (3888, 4667), (4212, 4308)]