17639804

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 41395200

約数和(自身を除く): 23755396

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 43, 46, 49, 52, 86, 91, 92, 98, 161, 172, 182, 196, 299, 301, 322, 343, 364, 559, 598, 602, 637, 644, 686, 989, 1118, 1127, 1196, 1204, 1274, 1372, 1978, 2093, 2107, 2236, 2254, 2548, 3913, 3956, 4186, 4214, 4459, 4508, 6923, 7826, 7889, 8372, 8428, 8918, 12857, 13846, 14651, 14749, 15652, 15778, 17836, 25714, 27391, 27692, 29302, 29498, 31556, 48461, 51428, 54782, 58604, 58996, 89999, 96922, 102557, 109564, 179998, 191737, 193844, 205114, 339227, 359996, 383474, 410228, 629993, 678454, 766948, 1259986, 1356908, 2519972, 4409951, 8819902, 17639804]

約数ペア:

[(1, 17639804), (2, 8819902), (4, 4409951), (7, 2519972), (13, 1356908), (14, 1259986), (23, 766948), (26, 678454), (28, 629993), (43, 410228), (46, 383474), (49, 359996), (52, 339227), (86, 205114), (91, 193844), (92, 191737), (98, 179998), (161, 109564), (172, 102557), (182, 96922), (196, 89999), (299, 58996), (301, 58604), (322, 54782), (343, 51428), (364, 48461), (559, 31556), (598, 29498), (602, 29302), (637, 27692), (644, 27391), (686, 25714), (989, 17836), (1118, 15778), (1127, 15652), (1196, 14749), (1204, 14651), (1274, 13846), (1372, 12857), (1978, 8918), (2093, 8428), (2107, 8372), (2236, 7889), (2254, 7826), (2548, 6923), (3913, 4508), (3956, 4459), (4186, 4214)]