38912664

素因数分解:

$2^3\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 118080000

約数和(自身を除く): 79167336

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 49, 56, 58, 84, 87, 98, 116, 147, 163, 168, 174, 196, 203, 232, 294, 326, 343, 348, 392, 406, 489, 588, 609, 652, 686, 696, 812, 978, 1029, 1141, 1176, 1218, 1304, 1372, 1421, 1624, 1956, 2058, 2282, 2436, 2744, 2842, 3423, 3912, 4116, 4263, 4564, 4727, 4872, 5684, 6846, 7987, 8232, 8526, 9128, 9454, 9947, 11368, 13692, 14181, 15974, 17052, 18908, 19894, 23961, 27384, 28362, 29841, 31948, 33089, 34104, 37816, 39788, 47922, 55909, 56724, 59682, 63896, 66178, 79576, 95844, 99267, 111818, 113448, 119364, 132356, 167727, 191688, 198534, 223636, 231623, 238728, 264712, 335454, 397068, 447272, 463246, 670908, 694869, 794136, 926492, 1341816, 1389738, 1621361, 1852984, 2779476, 3242722, 4864083, 5558952, 6485444, 9728166, 12970888, 19456332, 38912664]

約数ペア:

[(1, 38912664), (2, 19456332), (3, 12970888), (4, 9728166), (6, 6485444), (7, 5558952), (8, 4864083), (12, 3242722), (14, 2779476), (21, 1852984), (24, 1621361), (28, 1389738), (29, 1341816), (42, 926492), (49, 794136), (56, 694869), (58, 670908), (84, 463246), (87, 447272), (98, 397068), (116, 335454), (147, 264712), (163, 238728), (168, 231623), (174, 223636), (196, 198534), (203, 191688), (232, 167727), (294, 132356), (326, 119364), (343, 113448), (348, 111818), (392, 99267), (406, 95844), (489, 79576), (588, 66178), (609, 63896), (652, 59682), (686, 56724), (696, 55909), (812, 47922), (978, 39788), (1029, 37816), (1141, 34104), (1176, 33089), (1218, 31948), (1304, 29841), (1372, 28362), (1421, 27384), (1624, 23961), (1956, 19894), (2058, 18908), (2282, 17052), (2436, 15974), (2744, 14181), (2842, 13692), (3423, 11368), (3912, 9947), (4116, 9454), (4263, 9128), (4564, 8526), (4727, 8232), (4872, 7987), (5684, 6846)]