21656553402

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1\times {\mathrm{14951}}^1$

素因数の和:16275

約数の個数: 64

約数和(自身を含む): 50072214528

約数和(自身を除く): 28415661126

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 561, 1122, 1291, 2582, 3873, 7746, 14201, 14951, 21947, 28402, 29902, 42603, 43894, 44853, 65841, 85206, 89706, 131682, 164461, 241417, 254167, 328922, 482834, 493383, 508334, 724251, 762501, 986766, 1448502, 1525002, 2795837, 5591674, 8387511, 16775022, 19301741, 38603482, 57905223, 115810446, 212319151, 328129597, 424638302, 636957453, 656259194, 984388791, 1273914906, 1968777582, 3609425567, 7218851134, 10828276701, 21656553402]

約数ペア:

[(1, 21656553402), (2, 10828276701), (3, 7218851134), (6, 3609425567), (11, 1968777582), (17, 1273914906), (22, 984388791), (33, 656259194), (34, 636957453), (51, 424638302), (66, 328129597), (102, 212319151), (187, 115810446), (374, 57905223), (561, 38603482), (1122, 19301741), (1291, 16775022), (2582, 8387511), (3873, 5591674), (7746, 2795837), (14201, 1525002), (14951, 1448502), (21947, 986766), (28402, 762501), (29902, 724251), (42603, 508334), (43894, 493383), (44853, 482834), (65841, 328922), (85206, 254167), (89706, 241417), (131682, 164461)]