12865822788

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{3373}}^1$

素因数の和:3906

約数の個数: 144

約数和(自身を含む): 37694328000

約数和(自身を除く): 24828505212

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 499, 546, 588, 637, 998, 1092, 1274, 1497, 1911, 1996, 2548, 2994, 3373, 3493, 3822, 5988, 6487, 6746, 6986, 7644, 10119, 10479, 12974, 13492, 13972, 19461, 20238, 20958, 23611, 24451, 25948, 38922, 40476, 41916, 43849, 45409, 47222, 48902, 70833, 73353, 77844, 87698, 90818, 94444, 97804, 131547, 136227, 141666, 146706, 165277, 175396, 181636, 263094, 272454, 283332, 293412, 306943, 317863, 330554, 495831, 526188, 544908, 613886, 635726, 661108, 920829, 953589, 991662, 1227772, 1271452, 1683127, 1841658, 1907178, 1983324, 2148601, 3366254, 3683316, 3814356, 4297202, 5049381, 6445803, 6732508, 8594404, 10098762, 11781889, 12891606, 20197524, 21880651, 23563778, 25783212, 35345667, 43761302, 47127556, 65641953, 70691334, 82473223, 87522604, 131283906, 141382668, 153164557, 164946446, 247419669, 262567812, 306329114, 329892892, 459493671, 494839338, 612658228, 918987342, 989678676, 1072151899, 1837974684, 2144303798, 3216455697, 4288607596, 6432911394, 12865822788]

約数ペア:

[(1, 12865822788), (2, 6432911394), (3, 4288607596), (4, 3216455697), (6, 2144303798), (7, 1837974684), (12, 1072151899), (13, 989678676), (14, 918987342), (21, 612658228), (26, 494839338), (28, 459493671), (39, 329892892), (42, 306329114), (49, 262567812), (52, 247419669), (78, 164946446), (84, 153164557), (91, 141382668), (98, 131283906), (147, 87522604), (156, 82473223), (182, 70691334), (196, 65641953), (273, 47127556), (294, 43761302), (364, 35345667), (499, 25783212), (546, 23563778), (588, 21880651), (637, 20197524), (998, 12891606), (1092, 11781889), (1274, 10098762), (1497, 8594404), (1911, 6732508), (1996, 6445803), (2548, 5049381), (2994, 4297202), (3373, 3814356), (3493, 3683316), (3822, 3366254), (5988, 2148601), (6487, 1983324), (6746, 1907178), (6986, 1841658), (7644, 1683127), (10119, 1271452), (10479, 1227772), (12974, 991662), (13492, 953589), (13972, 920829), (19461, 661108), (20238, 635726), (20958, 613886), (23611, 544908), (24451, 526188), (25948, 495831), (38922, 330554), (40476, 317863), (41916, 306943), (43849, 293412), (45409, 283332), (47222, 272454), (48902, 263094), (70833, 181636), (73353, 175396), (77844, 165277), (87698, 146706), (90818, 141666), (94444, 136227), (97804, 131547)]