25453806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{191}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 36477714

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 167, 191, 266, 334, 382, 399, 501, 573, 798, 1002, 1146, 1169, 1337, 2338, 2674, 3173, 3507, 3629, 4011, 6346, 7014, 7258, 8022, 9519, 10887, 19038, 21774, 22211, 25403, 31897, 44422, 50806, 63794, 66633, 76209, 95691, 133266, 152418, 191382, 223279, 446558, 606043, 669837, 1212086, 1339674, 1818129, 3636258, 4242301, 8484602, 12726903, 25453806]

約数ペア:

[(1, 25453806), (2, 12726903), (3, 8484602), (6, 4242301), (7, 3636258), (14, 1818129), (19, 1339674), (21, 1212086), (38, 669837), (42, 606043), (57, 446558), (114, 223279), (133, 191382), (167, 152418), (191, 133266), (266, 95691), (334, 76209), (382, 66633), (399, 63794), (501, 50806), (573, 44422), (798, 31897), (1002, 25403), (1146, 22211), (1169, 21774), (1337, 19038), (2338, 10887), (2674, 9519), (3173, 8022), (3507, 7258), (3629, 7014), (4011, 6346)]