13668228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{743}}^1$

素因数の和:833

約数の個数: 72

約数和(自身を含む): 40080768

約数和(自身を除く): 26412540

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 743, 876, 1022, 1314, 1486, 1533, 2044, 2229, 2628, 2972, 3066, 4458, 4599, 5201, 6132, 6687, 8916, 9198, 10402, 13374, 15603, 18396, 20804, 26748, 31206, 46809, 54239, 62412, 93618, 108478, 162717, 187236, 216956, 325434, 379673, 488151, 650868, 759346, 976302, 1139019, 1518692, 1952604, 2278038, 3417057, 4556076, 6834114, 13668228]

約数ペア:

[(1, 13668228), (2, 6834114), (3, 4556076), (4, 3417057), (6, 2278038), (7, 1952604), (9, 1518692), (12, 1139019), (14, 976302), (18, 759346), (21, 650868), (28, 488151), (36, 379673), (42, 325434), (63, 216956), (73, 187236), (84, 162717), (126, 108478), (146, 93618), (219, 62412), (252, 54239), (292, 46809), (438, 31206), (511, 26748), (657, 20804), (743, 18396), (876, 15603), (1022, 13374), (1314, 10402), (1486, 9198), (1533, 8916), (2044, 6687), (2229, 6132), (2628, 5201), (2972, 4599), (3066, 4458)]