15858752

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1$

素因数の和:428

約数の個数: 84

約数和(自身を含む): 39524940

約数和(自身を除く): 23666188

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 364, 389, 392, 416, 448, 637, 728, 778, 784, 832, 1274, 1456, 1556, 1568, 2548, 2723, 2912, 3112, 3136, 5057, 5096, 5446, 5824, 6224, 10114, 10192, 10892, 12448, 19061, 20228, 20384, 21784, 24896, 35399, 38122, 40456, 40768, 43568, 70798, 76244, 80912, 87136, 141596, 152488, 161824, 174272, 247793, 283192, 304976, 323648, 495586, 566384, 609952, 991172, 1132768, 1219904, 1982344, 2265536, 3964688, 7929376, 15858752]

約数ペア:

[(1, 15858752), (2, 7929376), (4, 3964688), (7, 2265536), (8, 1982344), (13, 1219904), (14, 1132768), (16, 991172), (26, 609952), (28, 566384), (32, 495586), (49, 323648), (52, 304976), (56, 283192), (64, 247793), (91, 174272), (98, 161824), (104, 152488), (112, 141596), (182, 87136), (196, 80912), (208, 76244), (224, 70798), (364, 43568), (389, 40768), (392, 40456), (416, 38122), (448, 35399), (637, 24896), (728, 21784), (778, 20384), (784, 20228), (832, 19061), (1274, 12448), (1456, 10892), (1556, 10192), (1568, 10114), (2548, 6224), (2723, 5824), (2912, 5446), (3112, 5096), (3136, 5057)]