33557888

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 128

約数和(自身を含む): 85451520

約数和(自身を除く): 51893632

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 52, 56, 64, 67, 86, 91, 104, 112, 128, 134, 172, 182, 208, 224, 268, 301, 344, 364, 416, 448, 469, 536, 559, 602, 688, 728, 832, 871, 896, 938, 1072, 1118, 1204, 1376, 1456, 1664, 1742, 1876, 2144, 2236, 2408, 2752, 2881, 2912, 3484, 3752, 3913, 4288, 4472, 4816, 5504, 5762, 5824, 6097, 6968, 7504, 7826, 8576, 8944, 9632, 11524, 11648, 12194, 13936, 15008, 15652, 17888, 19264, 20167, 23048, 24388, 27872, 30016, 31304, 35776, 37453, 38528, 40334, 46096, 48776, 55744, 60032, 62608, 71552, 74906, 80668, 92192, 97552, 111488, 125216, 149812, 161336, 184384, 195104, 250432, 262171, 299624, 322672, 368768, 390208, 500864, 524342, 599248, 645344, 780416, 1048684, 1198496, 1290688, 2097368, 2396992, 2581376, 4194736, 4793984, 8389472, 16778944, 33557888]

約数ペア:

[(1, 33557888), (2, 16778944), (4, 8389472), (7, 4793984), (8, 4194736), (13, 2581376), (14, 2396992), (16, 2097368), (26, 1290688), (28, 1198496), (32, 1048684), (43, 780416), (52, 645344), (56, 599248), (64, 524342), (67, 500864), (86, 390208), (91, 368768), (104, 322672), (112, 299624), (128, 262171), (134, 250432), (172, 195104), (182, 184384), (208, 161336), (224, 149812), (268, 125216), (301, 111488), (344, 97552), (364, 92192), (416, 80668), (448, 74906), (469, 71552), (536, 62608), (559, 60032), (602, 55744), (688, 48776), (728, 46096), (832, 40334), (871, 38528), (896, 37453), (938, 35776), (1072, 31304), (1118, 30016), (1204, 27872), (1376, 24388), (1456, 23048), (1664, 20167), (1742, 19264), (1876, 17888), (2144, 15652), (2236, 15008), (2408, 13936), (2752, 12194), (2881, 11648), (2912, 11524), (3484, 9632), (3752, 8944), (3913, 8576), (4288, 7826), (4472, 7504), (4816, 6968), (5504, 6097), (5762, 5824)]