28961352

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{8209}}^1$

素因数の和:8235

約数の個数: 72

約数和(自身を含む): 91254150

約数和(自身を除く): 62292798

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 8209, 16418, 24627, 32836, 49254, 57463, 65672, 73881, 98508, 114926, 147762, 172389, 197016, 229852, 295524, 344778, 402241, 459704, 517167, 591048, 689556, 804482, 1034334, 1206723, 1379112, 1608964, 2068668, 2413446, 3217928, 3620169, 4137336, 4826892, 7240338, 9653784, 14480676, 28961352]

約数ペア:

[(1, 28961352), (2, 14480676), (3, 9653784), (4, 7240338), (6, 4826892), (7, 4137336), (8, 3620169), (9, 3217928), (12, 2413446), (14, 2068668), (18, 1608964), (21, 1379112), (24, 1206723), (28, 1034334), (36, 804482), (42, 689556), (49, 591048), (56, 517167), (63, 459704), (72, 402241), (84, 344778), (98, 295524), (126, 229852), (147, 197016), (168, 172389), (196, 147762), (252, 114926), (294, 98508), (392, 73881), (441, 65672), (504, 57463), (588, 49254), (882, 32836), (1176, 24627), (1764, 16418), (3528, 8209)]