27617408

素因数分解:

$2^7\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2371}}^1$

素因数の和:2405

約数の個数: 64

約数和(自身を含む): 67744320

約数和(自身を除く): 40126912

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 364, 416, 448, 728, 832, 896, 1456, 1664, 2371, 2912, 4742, 5824, 9484, 11648, 16597, 18968, 30823, 33194, 37936, 61646, 66388, 75872, 123292, 132776, 151744, 215761, 246584, 265552, 303488, 431522, 493168, 531104, 863044, 986336, 1062208, 1726088, 1972672, 2124416, 3452176, 3945344, 6904352, 13808704, 27617408]

約数ペア:

[(1, 27617408), (2, 13808704), (4, 6904352), (7, 3945344), (8, 3452176), (13, 2124416), (14, 1972672), (16, 1726088), (26, 1062208), (28, 986336), (32, 863044), (52, 531104), (56, 493168), (64, 431522), (91, 303488), (104, 265552), (112, 246584), (128, 215761), (182, 151744), (208, 132776), (224, 123292), (364, 75872), (416, 66388), (448, 61646), (728, 37936), (832, 33194), (896, 30823), (1456, 18968), (1664, 16597), (2371, 11648), (2912, 9484), (4742, 5824)]