22591456

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{509}}^1$

素因数の和:611

約数の個数: 48

約数和(自身を含む): 47552400

約数和(自身を除く): 24960944

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 73, 76, 146, 152, 292, 304, 509, 584, 608, 1018, 1168, 1387, 2036, 2336, 2774, 4072, 5548, 8144, 9671, 11096, 16288, 19342, 22192, 37157, 38684, 44384, 74314, 77368, 148628, 154736, 297256, 309472, 594512, 705983, 1189024, 1411966, 2823932, 5647864, 11295728, 22591456]

約数ペア:

[(1, 22591456), (2, 11295728), (4, 5647864), (8, 2823932), (16, 1411966), (19, 1189024), (32, 705983), (38, 594512), (73, 309472), (76, 297256), (146, 154736), (152, 148628), (292, 77368), (304, 74314), (509, 44384), (584, 38684), (608, 37157), (1018, 22192), (1168, 19342), (1387, 16288), (2036, 11096), (2336, 9671), (2774, 8144), (4072, 5548)]