16444792

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 38808000

約数和(自身を除く): 22363208

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 343, 364, 392, 461, 637, 686, 728, 922, 1274, 1372, 1844, 2548, 2744, 3227, 3688, 4459, 5096, 5993, 6454, 8918, 11986, 12908, 17836, 22589, 23972, 25816, 35672, 41951, 45178, 47944, 83902, 90356, 158123, 167804, 180712, 293657, 316246, 335608, 587314, 632492, 1174628, 1264984, 2055599, 2349256, 4111198, 8222396, 16444792]

約数ペア:

[(1, 16444792), (2, 8222396), (4, 4111198), (7, 2349256), (8, 2055599), (13, 1264984), (14, 1174628), (26, 632492), (28, 587314), (49, 335608), (52, 316246), (56, 293657), (91, 180712), (98, 167804), (104, 158123), (182, 90356), (196, 83902), (343, 47944), (364, 45178), (392, 41951), (461, 35672), (637, 25816), (686, 23972), (728, 22589), (922, 17836), (1274, 12908), (1372, 11986), (1844, 8918), (2548, 6454), (2744, 5993), (3227, 5096), (3688, 4459)]