21526182

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 51321600

約数和(自身を除く): 29795418

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 102, 131, 153, 179, 262, 306, 358, 393, 459, 537, 786, 918, 1074, 1179, 1611, 2227, 2358, 3043, 3222, 3537, 4454, 4833, 6086, 6681, 7074, 9129, 9666, 13362, 18258, 20043, 23449, 27387, 40086, 46898, 54774, 60129, 70347, 82161, 120258, 140694, 164322, 211041, 398633, 422082, 633123, 797266, 1195899, 1266246, 2391798, 3587697, 7175394, 10763091, 21526182]

約数ペア:

[(1, 21526182), (2, 10763091), (3, 7175394), (6, 3587697), (9, 2391798), (17, 1266246), (18, 1195899), (27, 797266), (34, 633123), (51, 422082), (54, 398633), (102, 211041), (131, 164322), (153, 140694), (179, 120258), (262, 82161), (306, 70347), (358, 60129), (393, 54774), (459, 46898), (537, 40086), (786, 27387), (918, 23449), (1074, 20043), (1179, 18258), (1611, 13362), (2227, 9666), (2358, 9129), (3043, 7074), (3222, 6681), (3537, 6086), (4454, 4833)]