21916078848

素因数分解:

$2^8\times 3^3\times {\mathrm{139}}^1\times {\mathrm{22811}}^1$

素因数の和:22975

約数の個数: 144

約数和(自身を含む): 65278819200

約数和(自身を除く): 43362740352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 139, 144, 192, 216, 256, 278, 288, 384, 417, 432, 556, 576, 768, 834, 864, 1112, 1152, 1251, 1668, 1728, 2224, 2304, 2502, 3336, 3456, 3753, 4448, 5004, 6672, 6912, 7506, 8896, 10008, 13344, 15012, 17792, 20016, 22811, 26688, 30024, 35584, 40032, 45622, 53376, 60048, 68433, 80064, 91244, 106752, 120096, 136866, 160128, 182488, 205299, 240192, 273732, 320256, 364976, 410598, 480384, 547464, 615897, 729952, 821196, 960768, 1094928, 1231794, 1459904, 1642392, 2189856, 2463588, 2919808, 3170729, 3284784, 4379712, 4927176, 5839616, 6341458, 6569568, 8759424, 9512187, 9854352, 12682916, 13139136, 17518848, 19024374, 19708704, 25365832, 26278272, 28536561, 38048748, 39417408, 50731664, 52556544, 57073122, 76097496, 78834816, 85609683, 101463328, 114146244, 152194992, 157669632, 171219366, 202926656, 228292488, 304389984, 342438732, 405853312, 456584976, 608779968, 684877464, 811706624, 913169952, 1217559936, 1369754928, 1826339904, 2435119872, 2739509856, 3652679808, 5479019712, 7305359616, 10958039424, 21916078848]

約数ペア:

[(1, 21916078848), (2, 10958039424), (3, 7305359616), (4, 5479019712), (6, 3652679808), (8, 2739509856), (9, 2435119872), (12, 1826339904), (16, 1369754928), (18, 1217559936), (24, 913169952), (27, 811706624), (32, 684877464), (36, 608779968), (48, 456584976), (54, 405853312), (64, 342438732), (72, 304389984), (96, 228292488), (108, 202926656), (128, 171219366), (139, 157669632), (144, 152194992), (192, 114146244), (216, 101463328), (256, 85609683), (278, 78834816), (288, 76097496), (384, 57073122), (417, 52556544), (432, 50731664), (556, 39417408), (576, 38048748), (768, 28536561), (834, 26278272), (864, 25365832), (1112, 19708704), (1152, 19024374), (1251, 17518848), (1668, 13139136), (1728, 12682916), (2224, 9854352), (2304, 9512187), (2502, 8759424), (3336, 6569568), (3456, 6341458), (3753, 5839616), (4448, 4927176), (5004, 4379712), (6672, 3284784), (6912, 3170729), (7506, 2919808), (8896, 2463588), (10008, 2189856), (13344, 1642392), (15012, 1459904), (17792, 1231794), (20016, 1094928), (22811, 960768), (26688, 821196), (30024, 729952), (35584, 615897), (40032, 547464), (45622, 480384), (53376, 410598), (60048, 364976), (68433, 320256), (80064, 273732), (91244, 240192), (106752, 205299), (120096, 182488), (136866, 160128)]