23805008

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:399

約数の個数: 40

約数和(自身を含む): 47485800

約数和(自身を除く): 23680792

約数列:

[1, 2, 4, 8, 16, 73, 89, 146, 178, 229, 292, 356, 458, 584, 712, 916, 1168, 1424, 1832, 3664, 6497, 12994, 16717, 20381, 25988, 33434, 40762, 51976, 66868, 81524, 103952, 133736, 163048, 267472, 326096, 1487813, 2975626, 5951252, 11902504, 23805008]

約数ペア:

[(1, 23805008), (2, 11902504), (4, 5951252), (8, 2975626), (16, 1487813), (73, 326096), (89, 267472), (146, 163048), (178, 133736), (229, 103952), (292, 81524), (356, 66868), (458, 51976), (584, 40762), (712, 33434), (916, 25988), (1168, 20381), (1424, 16717), (1832, 12994), (3664, 6497)]