17798796

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:383

約数の個数: 72

約数和(自身を含む): 48222720

約数和(自身を除く): 30423924

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 127, 153, 204, 229, 254, 306, 381, 458, 508, 612, 687, 762, 916, 1143, 1374, 1524, 2061, 2159, 2286, 2748, 3893, 4122, 4318, 4572, 6477, 7786, 8244, 8636, 11679, 12954, 15572, 19431, 23358, 25908, 29083, 35037, 38862, 46716, 58166, 70074, 77724, 87249, 116332, 140148, 174498, 261747, 348996, 494411, 523494, 988822, 1046988, 1483233, 1977644, 2966466, 4449699, 5932932, 8899398, 17798796]

約数ペア:

[(1, 17798796), (2, 8899398), (3, 5932932), (4, 4449699), (6, 2966466), (9, 1977644), (12, 1483233), (17, 1046988), (18, 988822), (34, 523494), (36, 494411), (51, 348996), (68, 261747), (102, 174498), (127, 140148), (153, 116332), (204, 87249), (229, 77724), (254, 70074), (306, 58166), (381, 46716), (458, 38862), (508, 35037), (612, 29083), (687, 25908), (762, 23358), (916, 19431), (1143, 15572), (1374, 12954), (1524, 11679), (2061, 8636), (2159, 8244), (2286, 7786), (2748, 6477), (3893, 4572), (4122, 4318)]